64386816

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6481

約数の個数: 72

約数和(自身を含む): 184573200

約数和(自身を除く): 120186384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 6449, 9984, 12898, 19347, 25796, 38694, 51592, 77388, 83837, 103184, 154776, 167674, 206368, 251511, 309552, 335348, 412736, 503022, 619104, 670696, 825472, 1006044, 1238208, 1341392, 1650944, 2012088, 2476416, 2682784, 4024176, 4952832, 5365568, 8048352, 10731136, 16096704, 21462272, 32193408, 64386816]

約数ペア:

[(1, 64386816), (2, 32193408), (3, 21462272), (4, 16096704), (6, 10731136), (8, 8048352), (12, 5365568), (13, 4952832), (16, 4024176), (24, 2682784), (26, 2476416), (32, 2012088), (39, 1650944), (48, 1341392), (52, 1238208), (64, 1006044), (78, 825472), (96, 670696), (104, 619104), (128, 503022), (156, 412736), (192, 335348), (208, 309552), (256, 251511), (312, 206368), (384, 167674), (416, 154776), (624, 103184), (768, 83837), (832, 77388), (1248, 51592), (1664, 38694), (2496, 25796), (3328, 19347), (4992, 12898), (6449, 9984)]