64065456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4889}}^1$

素因数の和:4923

約数の個数: 120

約数和(自身を含む): 220715040

約数和(自身を除く): 156649584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 4889, 6552, 9778, 13104, 14667, 19556, 29334, 34223, 39112, 44001, 58668, 63557, 68446, 78224, 88002, 102669, 117336, 127114, 136892, 176004, 190671, 205338, 234672, 254228, 273784, 308007, 352008, 381342, 410676, 444899, 508456, 547568, 572013, 616014, 704016, 762684, 821352, 889798, 1016912, 1144026, 1232028, 1334697, 1525368, 1642704, 1779596, 2288052, 2464056, 2669394, 3050736, 3559192, 4004091, 4576104, 4928112, 5338788, 7118384, 8008182, 9152208, 10677576, 16016364, 21355152, 32032728, 64065456]

約数ペア:

[(1, 64065456), (2, 32032728), (3, 21355152), (4, 16016364), (6, 10677576), (7, 9152208), (8, 8008182), (9, 7118384), (12, 5338788), (13, 4928112), (14, 4576104), (16, 4004091), (18, 3559192), (21, 3050736), (24, 2669394), (26, 2464056), (28, 2288052), (36, 1779596), (39, 1642704), (42, 1525368), (48, 1334697), (52, 1232028), (56, 1144026), (63, 1016912), (72, 889798), (78, 821352), (84, 762684), (91, 704016), (104, 616014), (112, 572013), (117, 547568), (126, 508456), (144, 444899), (156, 410676), (168, 381342), (182, 352008), (208, 308007), (234, 273784), (252, 254228), (273, 234672), (312, 205338), (336, 190671), (364, 176004), (468, 136892), (504, 127114), (546, 117336), (624, 102669), (728, 88002), (819, 78224), (936, 68446), (1008, 63557), (1092, 58668), (1456, 44001), (1638, 39112), (1872, 34223), (2184, 29334), (3276, 19556), (4368, 14667), (4889, 13104), (6552, 9778)]