71931132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 231194880

約数和(自身を除く): 159263748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 563, 676, 702, 756, 819, 1014, 1092, 1126, 1183, 1404, 1521, 1638, 1689, 2028, 2252, 2366, 2457, 3042, 3276, 3378, 3549, 3941, 4563, 4732, 4914, 5067, 6084, 6756, 7098, 7319, 7882, 9126, 9828, 10134, 10647, 11823, 14196, 14638, 15201, 15764, 18252, 20268, 21294, 21957, 23646, 29276, 30402, 31941, 35469, 42588, 43914, 47292, 51233, 60804, 63882, 65871, 70938, 87828, 95147, 102466, 106407, 127764, 131742, 141876, 153699, 190294, 197613, 204932, 212814, 263484, 285441, 307398, 380588, 395226, 425628, 461097, 570882, 614796, 666029, 790452, 856323, 922194, 1141764, 1332058, 1383291, 1712646, 1844388, 1998087, 2568969, 2664116, 2766582, 3425292, 3996174, 5137938, 5533164, 5994261, 7992348, 10275876, 11988522, 17982783, 23977044, 35965566, 71931132]

約数ペア:

[(1, 71931132), (2, 35965566), (3, 23977044), (4, 17982783), (6, 11988522), (7, 10275876), (9, 7992348), (12, 5994261), (13, 5533164), (14, 5137938), (18, 3996174), (21, 3425292), (26, 2766582), (27, 2664116), (28, 2568969), (36, 1998087), (39, 1844388), (42, 1712646), (52, 1383291), (54, 1332058), (63, 1141764), (78, 922194), (84, 856323), (91, 790452), (108, 666029), (117, 614796), (126, 570882), (156, 461097), (169, 425628), (182, 395226), (189, 380588), (234, 307398), (252, 285441), (273, 263484), (338, 212814), (351, 204932), (364, 197613), (378, 190294), (468, 153699), (507, 141876), (546, 131742), (563, 127764), (676, 106407), (702, 102466), (756, 95147), (819, 87828), (1014, 70938), (1092, 65871), (1126, 63882), (1183, 60804), (1404, 51233), (1521, 47292), (1638, 43914), (1689, 42588), (2028, 35469), (2252, 31941), (2366, 30402), (2457, 29276), (3042, 23646), (3276, 21957), (3378, 21294), (3549, 20268), (3941, 18252), (4563, 15764), (4732, 15201), (4914, 14638), (5067, 14196), (6084, 11823), (6756, 10647), (7098, 10134), (7319, 9828), (7882, 9126)]