71218476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 216111168

約数和(自身を除く): 144892692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 61, 63, 82, 84, 113, 122, 123, 126, 164, 183, 226, 244, 246, 252, 287, 339, 366, 369, 427, 452, 492, 549, 574, 678, 732, 738, 791, 854, 861, 1017, 1098, 1148, 1281, 1356, 1476, 1582, 1708, 1722, 2034, 2196, 2373, 2501, 2562, 2583, 3164, 3444, 3843, 4068, 4633, 4746, 5002, 5124, 5166, 6893, 7119, 7503, 7686, 9266, 9492, 10004, 10332, 13786, 13899, 14238, 15006, 15372, 17507, 18532, 20679, 22509, 27572, 27798, 28476, 30012, 32431, 35014, 41358, 41697, 45018, 48251, 52521, 55596, 62037, 64862, 70028, 82716, 83394, 90036, 96502, 97293, 105042, 124074, 129724, 144753, 157563, 166788, 193004, 194586, 210084, 248148, 282613, 289506, 291879, 315126, 389172, 434259, 565226, 579012, 583758, 630252, 847839, 868518, 1130452, 1167516, 1695678, 1737036, 1978291, 2543517, 3391356, 3956582, 5087034, 5934873, 7913164, 10174068, 11869746, 17804619, 23739492, 35609238, 71218476]

約数ペア:

[(1, 71218476), (2, 35609238), (3, 23739492), (4, 17804619), (6, 11869746), (7, 10174068), (9, 7913164), (12, 5934873), (14, 5087034), (18, 3956582), (21, 3391356), (28, 2543517), (36, 1978291), (41, 1737036), (42, 1695678), (61, 1167516), (63, 1130452), (82, 868518), (84, 847839), (113, 630252), (122, 583758), (123, 579012), (126, 565226), (164, 434259), (183, 389172), (226, 315126), (244, 291879), (246, 289506), (252, 282613), (287, 248148), (339, 210084), (366, 194586), (369, 193004), (427, 166788), (452, 157563), (492, 144753), (549, 129724), (574, 124074), (678, 105042), (732, 97293), (738, 96502), (791, 90036), (854, 83394), (861, 82716), (1017, 70028), (1098, 64862), (1148, 62037), (1281, 55596), (1356, 52521), (1476, 48251), (1582, 45018), (1708, 41697), (1722, 41358), (2034, 35014), (2196, 32431), (2373, 30012), (2501, 28476), (2562, 27798), (2583, 27572), (3164, 22509), (3444, 20679), (3843, 18532), (4068, 17507), (4633, 15372), (4746, 15006), (5002, 14238), (5124, 13899), (5166, 13786), (6893, 10332), (7119, 10004), (7503, 9492), (7686, 9266)]