71677824

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2647

約数の個数: 64

約数和(自身を含む): 193077840

約数和(自身を除く): 121400016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 292, 384, 438, 584, 876, 1168, 1752, 2336, 2557, 3504, 4672, 5114, 7008, 7671, 9344, 10228, 14016, 15342, 20456, 28032, 30684, 40912, 61368, 81824, 122736, 163648, 186661, 245472, 327296, 373322, 490944, 559983, 746644, 981888, 1119966, 1493288, 2239932, 2986576, 4479864, 5973152, 8959728, 11946304, 17919456, 23892608, 35838912, 71677824]

約数ペア:

[(1, 71677824), (2, 35838912), (3, 23892608), (4, 17919456), (6, 11946304), (8, 8959728), (12, 5973152), (16, 4479864), (24, 2986576), (32, 2239932), (48, 1493288), (64, 1119966), (73, 981888), (96, 746644), (128, 559983), (146, 490944), (192, 373322), (219, 327296), (292, 245472), (384, 186661), (438, 163648), (584, 122736), (876, 81824), (1168, 61368), (1752, 40912), (2336, 30684), (2557, 28032), (3504, 20456), (4672, 15342), (5114, 14016), (7008, 10228), (7671, 9344)]