64434168

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 191978280

約数和(自身を除く): 127544112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 67, 72, 74, 76, 111, 114, 134, 148, 152, 171, 201, 222, 228, 268, 296, 333, 342, 361, 402, 444, 456, 536, 603, 666, 684, 703, 722, 804, 888, 1083, 1206, 1273, 1332, 1368, 1406, 1444, 1608, 2109, 2166, 2412, 2479, 2546, 2664, 2812, 2888, 3249, 3819, 4218, 4332, 4824, 4958, 5092, 5624, 6327, 6498, 7437, 7638, 8436, 8664, 9916, 10184, 11457, 12654, 12996, 13357, 14874, 15276, 16872, 19832, 22311, 22914, 24187, 25308, 25992, 26714, 29748, 30552, 40071, 44622, 45828, 47101, 48374, 50616, 53428, 59496, 72561, 80142, 89244, 91656, 94202, 96748, 106856, 120213, 141303, 145122, 160284, 178488, 188404, 193496, 217683, 240426, 282606, 290244, 320568, 376808, 423909, 435366, 480852, 565212, 580488, 847818, 870732, 894919, 961704, 1130424, 1695636, 1741464, 1789838, 2684757, 3391272, 3579676, 5369514, 7159352, 8054271, 10739028, 16108542, 21478056, 32217084, 64434168]

約数ペア:

[(1, 64434168), (2, 32217084), (3, 21478056), (4, 16108542), (6, 10739028), (8, 8054271), (9, 7159352), (12, 5369514), (18, 3579676), (19, 3391272), (24, 2684757), (36, 1789838), (37, 1741464), (38, 1695636), (57, 1130424), (67, 961704), (72, 894919), (74, 870732), (76, 847818), (111, 580488), (114, 565212), (134, 480852), (148, 435366), (152, 423909), (171, 376808), (201, 320568), (222, 290244), (228, 282606), (268, 240426), (296, 217683), (333, 193496), (342, 188404), (361, 178488), (402, 160284), (444, 145122), (456, 141303), (536, 120213), (603, 106856), (666, 96748), (684, 94202), (703, 91656), (722, 89244), (804, 80142), (888, 72561), (1083, 59496), (1206, 53428), (1273, 50616), (1332, 48374), (1368, 47101), (1406, 45828), (1444, 44622), (1608, 40071), (2109, 30552), (2166, 29748), (2412, 26714), (2479, 25992), (2546, 25308), (2664, 24187), (2812, 22914), (2888, 22311), (3249, 19832), (3819, 16872), (4218, 15276), (4332, 14874), (4824, 13357), (4958, 12996), (5092, 12654), (5624, 11457), (6327, 10184), (6498, 9916), (7437, 8664), (7638, 8436)]