64331424

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1762

約数の個数: 72

約数和(自身を含む): 184373280

約数和(自身を除く): 120041856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1607, 1668, 2224, 2502, 3214, 3336, 4448, 4821, 5004, 6428, 6672, 9642, 10008, 12856, 13344, 14463, 19284, 20016, 25712, 28926, 38568, 40032, 51424, 57852, 77136, 115704, 154272, 223373, 231408, 446746, 462816, 670119, 893492, 1340238, 1786984, 2010357, 2680476, 3573968, 4020714, 5360952, 7147936, 8041428, 10721904, 16082856, 21443808, 32165712, 64331424]

約数ペア:

[(1, 64331424), (2, 32165712), (3, 21443808), (4, 16082856), (6, 10721904), (8, 8041428), (9, 7147936), (12, 5360952), (16, 4020714), (18, 3573968), (24, 2680476), (32, 2010357), (36, 1786984), (48, 1340238), (72, 893492), (96, 670119), (139, 462816), (144, 446746), (278, 231408), (288, 223373), (417, 154272), (556, 115704), (834, 77136), (1112, 57852), (1251, 51424), (1607, 40032), (1668, 38568), (2224, 28926), (2502, 25712), (3214, 20016), (3336, 19284), (4448, 14463), (4821, 13344), (5004, 12856), (6428, 10008), (6672, 9642)]