71283912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 141605688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 79, 82, 84, 123, 131, 158, 164, 168, 237, 246, 262, 287, 316, 328, 393, 474, 492, 524, 553, 574, 632, 786, 861, 917, 948, 984, 1048, 1106, 1148, 1572, 1659, 1722, 1834, 1896, 2212, 2296, 2751, 3144, 3239, 3318, 3444, 3668, 4424, 5371, 5502, 6478, 6636, 6888, 7336, 9717, 10349, 10742, 11004, 12956, 13272, 16113, 19434, 20698, 21484, 22008, 22673, 25912, 31047, 32226, 37597, 38868, 41396, 42968, 45346, 62094, 64452, 68019, 72443, 75194, 77736, 82792, 90692, 112791, 124188, 128904, 136038, 144886, 150388, 181384, 217329, 225582, 248376, 272076, 289772, 300776, 424309, 434658, 451164, 544152, 579544, 848618, 869316, 902328, 1272927, 1697236, 1738632, 2545854, 2970163, 3394472, 5091708, 5940326, 8910489, 10183416, 11880652, 17820978, 23761304, 35641956, 71283912]

約数ペア:

[(1, 71283912), (2, 35641956), (3, 23761304), (4, 17820978), (6, 11880652), (7, 10183416), (8, 8910489), (12, 5940326), (14, 5091708), (21, 3394472), (24, 2970163), (28, 2545854), (41, 1738632), (42, 1697236), (56, 1272927), (79, 902328), (82, 869316), (84, 848618), (123, 579544), (131, 544152), (158, 451164), (164, 434658), (168, 424309), (237, 300776), (246, 289772), (262, 272076), (287, 248376), (316, 225582), (328, 217329), (393, 181384), (474, 150388), (492, 144886), (524, 136038), (553, 128904), (574, 124188), (632, 112791), (786, 90692), (861, 82792), (917, 77736), (948, 75194), (984, 72443), (1048, 68019), (1106, 64452), (1148, 62094), (1572, 45346), (1659, 42968), (1722, 41396), (1834, 38868), (1896, 37597), (2212, 32226), (2296, 31047), (2751, 25912), (3144, 22673), (3239, 22008), (3318, 21484), (3444, 20698), (3668, 19434), (4424, 16113), (5371, 13272), (5502, 12956), (6478, 11004), (6636, 10742), (6888, 10349), (7336, 9717)]