64254672

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1867}}^1$

素因数の和:2120

約数の個数: 60

約数和(自身を含む): 180672960

約数和(自身を除く): 116418288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1867, 1912, 2151, 2868, 3734, 3824, 4302, 5601, 5736, 7468, 8604, 11202, 11472, 14936, 16803, 17208, 22404, 29872, 33606, 34416, 44808, 67212, 89616, 134424, 268848, 446213, 892426, 1338639, 1784852, 2677278, 3569704, 4015917, 5354556, 7139408, 8031834, 10709112, 16063668, 21418224, 32127336, 64254672]

約数ペア:

[(1, 64254672), (2, 32127336), (3, 21418224), (4, 16063668), (6, 10709112), (8, 8031834), (9, 7139408), (12, 5354556), (16, 4015917), (18, 3569704), (24, 2677278), (36, 1784852), (48, 1338639), (72, 892426), (144, 446213), (239, 268848), (478, 134424), (717, 89616), (956, 67212), (1434, 44808), (1867, 34416), (1912, 33606), (2151, 29872), (2868, 22404), (3734, 17208), (3824, 16803), (4302, 14936), (5601, 11472), (5736, 11202), (7468, 8604)]