86543262

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 219985920

約数和(自身を除く): 133442658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 47, 54, 61, 78, 86, 94, 117, 122, 129, 141, 183, 234, 258, 282, 351, 366, 387, 423, 549, 559, 611, 702, 774, 793, 846, 1098, 1118, 1161, 1222, 1269, 1586, 1647, 1677, 1833, 2021, 2322, 2379, 2538, 2623, 2867, 3294, 3354, 3666, 4042, 4758, 5031, 5246, 5499, 5734, 6063, 7137, 7869, 8601, 10062, 10998, 12126, 14274, 15093, 15738, 16497, 17202, 18189, 21411, 23607, 25803, 26273, 30186, 32994, 34099, 36378, 37271, 42822, 47214, 51606, 52546, 54567, 68198, 70821, 74542, 77409, 78819, 102297, 109134, 111813, 123281, 141642, 154818, 157638, 204594, 223626, 236457, 246562, 306891, 335439, 369843, 472914, 613782, 670878, 709371, 739686, 920673, 1006317, 1109529, 1418742, 1602653, 1841346, 2012634, 2219058, 3205306, 3328587, 4807959, 6657174, 9615918, 14423877, 28847754, 43271631, 86543262]

約数ペア:

[(1, 86543262), (2, 43271631), (3, 28847754), (6, 14423877), (9, 9615918), (13, 6657174), (18, 4807959), (26, 3328587), (27, 3205306), (39, 2219058), (43, 2012634), (47, 1841346), (54, 1602653), (61, 1418742), (78, 1109529), (86, 1006317), (94, 920673), (117, 739686), (122, 709371), (129, 670878), (141, 613782), (183, 472914), (234, 369843), (258, 335439), (282, 306891), (351, 246562), (366, 236457), (387, 223626), (423, 204594), (549, 157638), (559, 154818), (611, 141642), (702, 123281), (774, 111813), (793, 109134), (846, 102297), (1098, 78819), (1118, 77409), (1161, 74542), (1222, 70821), (1269, 68198), (1586, 54567), (1647, 52546), (1677, 51606), (1833, 47214), (2021, 42822), (2322, 37271), (2379, 36378), (2538, 34099), (2623, 32994), (2867, 30186), (3294, 26273), (3354, 25803), (3666, 23607), (4042, 21411), (4758, 18189), (5031, 17202), (5246, 16497), (5499, 15738), (5734, 15093), (6063, 14274), (7137, 12126), (7869, 10998), (8601, 10062)]