66887964

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 209986560

約数和(自身を除く): 143098596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 61, 66, 71, 78, 99, 108, 117, 122, 132, 142, 143, 156, 183, 198, 213, 234, 244, 284, 286, 297, 351, 366, 396, 426, 429, 468, 549, 572, 594, 639, 671, 702, 732, 781, 793, 852, 858, 923, 1098, 1188, 1278, 1287, 1342, 1404, 1562, 1586, 1647, 1716, 1846, 1917, 2013, 2196, 2343, 2379, 2556, 2574, 2684, 2769, 3124, 3172, 3294, 3692, 3834, 3861, 4026, 4331, 4686, 4758, 5148, 5538, 6039, 6588, 7029, 7137, 7668, 7722, 8052, 8307, 8662, 8723, 9372, 9516, 10153, 11076, 12078, 12993, 14058, 14274, 15444, 16614, 17324, 17446, 18117, 20306, 21087, 21411, 24156, 24921, 25986, 26169, 28116, 28548, 30459, 33228, 34892, 36234, 38979, 40612, 42174, 42822, 47641, 49842, 51972, 52338, 56303, 60918, 72468, 77958, 78507, 84348, 85644, 91377, 95282, 99684, 104676, 112606, 116937, 121836, 142923, 155916, 157014, 168909, 182754, 190564, 225212, 233874, 235521, 274131, 285846, 314028, 337818, 365508, 428769, 467748, 471042, 506727, 548262, 571692, 619333, 675636, 857538, 942084, 1013454, 1096524, 1238666, 1286307, 1520181, 1715076, 1857999, 2026908, 2477332, 2572614, 3040362, 3715998, 5145228, 5573997, 6080724, 7431996, 11147994, 16721991, 22295988, 33443982, 66887964]

約数ペア:

[(1, 66887964), (2, 33443982), (3, 22295988), (4, 16721991), (6, 11147994), (9, 7431996), (11, 6080724), (12, 5573997), (13, 5145228), (18, 3715998), (22, 3040362), (26, 2572614), (27, 2477332), (33, 2026908), (36, 1857999), (39, 1715076), (44, 1520181), (52, 1286307), (54, 1238666), (61, 1096524), (66, 1013454), (71, 942084), (78, 857538), (99, 675636), (108, 619333), (117, 571692), (122, 548262), (132, 506727), (142, 471042), (143, 467748), (156, 428769), (183, 365508), (198, 337818), (213, 314028), (234, 285846), (244, 274131), (284, 235521), (286, 233874), (297, 225212), (351, 190564), (366, 182754), (396, 168909), (426, 157014), (429, 155916), (468, 142923), (549, 121836), (572, 116937), (594, 112606), (639, 104676), (671, 99684), (702, 95282), (732, 91377), (781, 85644), (793, 84348), (852, 78507), (858, 77958), (923, 72468), (1098, 60918), (1188, 56303), (1278, 52338), (1287, 51972), (1342, 49842), (1404, 47641), (1562, 42822), (1586, 42174), (1647, 40612), (1716, 38979), (1846, 36234), (1917, 34892), (2013, 33228), (2196, 30459), (2343, 28548), (2379, 28116), (2556, 26169), (2574, 25986), (2684, 24921), (2769, 24156), (3124, 21411), (3172, 21087), (3294, 20306), (3692, 18117), (3834, 17446), (3861, 17324), (4026, 16614), (4331, 15444), (4686, 14274), (4758, 14058), (5148, 12993), (5538, 12078), (6039, 11076), (6588, 10153), (7029, 9516), (7137, 9372), (7668, 8723), (7722, 8662), (8052, 8307)]