66771396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 190095360

約数和(自身を除く): 123323964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 47, 57, 62, 67, 76, 93, 94, 114, 124, 134, 141, 171, 186, 188, 201, 228, 268, 279, 282, 342, 372, 402, 423, 558, 564, 589, 603, 684, 804, 846, 893, 1116, 1178, 1206, 1273, 1457, 1692, 1767, 1786, 2077, 2356, 2412, 2546, 2679, 2914, 3149, 3534, 3572, 3819, 4154, 4371, 5092, 5301, 5358, 5828, 6231, 6298, 7068, 7638, 8037, 8308, 8742, 9447, 10602, 10716, 11457, 12462, 12596, 13113, 15276, 16074, 17484, 18693, 18894, 21204, 22914, 24924, 26226, 27683, 28341, 32148, 37386, 37788, 39463, 45828, 52452, 55366, 56682, 59831, 74772, 78926, 83049, 97619, 110732, 113364, 118389, 119662, 157852, 166098, 179493, 195238, 236778, 239324, 249147, 292857, 332196, 355167, 358986, 390476, 473556, 498294, 538479, 585714, 710334, 717972, 878571, 996588, 1076958, 1171428, 1420668, 1757142, 1854761, 2153916, 3514284, 3709522, 5564283, 7419044, 11128566, 16692849, 22257132, 33385698, 66771396]

約数ペア:

[(1, 66771396), (2, 33385698), (3, 22257132), (4, 16692849), (6, 11128566), (9, 7419044), (12, 5564283), (18, 3709522), (19, 3514284), (31, 2153916), (36, 1854761), (38, 1757142), (47, 1420668), (57, 1171428), (62, 1076958), (67, 996588), (76, 878571), (93, 717972), (94, 710334), (114, 585714), (124, 538479), (134, 498294), (141, 473556), (171, 390476), (186, 358986), (188, 355167), (201, 332196), (228, 292857), (268, 249147), (279, 239324), (282, 236778), (342, 195238), (372, 179493), (402, 166098), (423, 157852), (558, 119662), (564, 118389), (589, 113364), (603, 110732), (684, 97619), (804, 83049), (846, 78926), (893, 74772), (1116, 59831), (1178, 56682), (1206, 55366), (1273, 52452), (1457, 45828), (1692, 39463), (1767, 37788), (1786, 37386), (2077, 32148), (2356, 28341), (2412, 27683), (2546, 26226), (2679, 24924), (2914, 22914), (3149, 21204), (3534, 18894), (3572, 18693), (3819, 17484), (4154, 16074), (4371, 15276), (5092, 13113), (5301, 12596), (5358, 12462), (5828, 11457), (6231, 10716), (6298, 10602), (7068, 9447), (7638, 8742), (8037, 8308)]