64727504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3527}}^1$

素因数の和:3603

約数の個数: 40

約数和(自身を含む): 132991488

約数和(自身を除く): 68263984

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 3527, 4588, 7054, 9176, 14108, 18352, 28216, 56432, 109337, 130499, 218674, 260998, 437348, 521996, 874696, 1043992, 1749392, 2087984, 4045469, 8090938, 16181876, 32363752, 64727504]

約数ペア:

[(1, 64727504), (2, 32363752), (4, 16181876), (8, 8090938), (16, 4045469), (31, 2087984), (37, 1749392), (62, 1043992), (74, 874696), (124, 521996), (148, 437348), (248, 260998), (296, 218674), (496, 130499), (592, 109337), (1147, 56432), (2294, 28216), (3527, 18352), (4588, 14108), (7054, 9176)]