31844568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 96307200

約数和(自身を除く): 64462632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 47, 56, 74, 84, 94, 109, 111, 141, 148, 168, 188, 218, 222, 259, 282, 296, 327, 329, 376, 436, 444, 518, 564, 654, 658, 763, 777, 872, 888, 987, 1036, 1128, 1308, 1316, 1526, 1554, 1739, 1974, 2072, 2289, 2616, 2632, 3052, 3108, 3478, 3948, 4033, 4578, 5123, 5217, 6104, 6216, 6956, 7896, 8066, 9156, 10246, 10434, 12099, 12173, 13912, 15369, 16132, 18312, 20492, 20868, 24198, 24346, 28231, 30738, 32264, 35861, 36519, 40984, 41736, 48396, 48692, 56462, 61476, 71722, 73038, 84693, 96792, 97384, 107583, 112924, 122952, 143444, 146076, 169386, 189551, 215166, 225848, 286888, 292152, 338772, 379102, 430332, 568653, 677544, 758204, 860664, 1137306, 1326857, 1516408, 2274612, 2653714, 3980571, 4549224, 5307428, 7961142, 10614856, 15922284, 31844568]

約数ペア:

[(1, 31844568), (2, 15922284), (3, 10614856), (4, 7961142), (6, 5307428), (7, 4549224), (8, 3980571), (12, 2653714), (14, 2274612), (21, 1516408), (24, 1326857), (28, 1137306), (37, 860664), (42, 758204), (47, 677544), (56, 568653), (74, 430332), (84, 379102), (94, 338772), (109, 292152), (111, 286888), (141, 225848), (148, 215166), (168, 189551), (188, 169386), (218, 146076), (222, 143444), (259, 122952), (282, 112924), (296, 107583), (327, 97384), (329, 96792), (376, 84693), (436, 73038), (444, 71722), (518, 61476), (564, 56462), (654, 48692), (658, 48396), (763, 41736), (777, 40984), (872, 36519), (888, 35861), (987, 32264), (1036, 30738), (1128, 28231), (1308, 24346), (1316, 24198), (1526, 20868), (1554, 20492), (1739, 18312), (1974, 16132), (2072, 15369), (2289, 13912), (2616, 12173), (2632, 12099), (3052, 10434), (3108, 10246), (3478, 9156), (3948, 8066), (4033, 7896), (4578, 6956), (5123, 6216), (5217, 6104)]