64006448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9829}}^1$

素因数の和:9885

約数の個数: 40

約数和(自身を含む): 138956880

約数和(自身を除く): 74950432

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 9829, 19658, 39316, 78632, 108119, 157264, 216238, 363673, 432476, 727346, 864952, 1454692, 1729904, 2909384, 4000403, 5818768, 8000806, 16001612, 32003224, 64006448]

約数ペア:

[(1, 64006448), (2, 32003224), (4, 16001612), (8, 8000806), (11, 5818768), (16, 4000403), (22, 2909384), (37, 1729904), (44, 1454692), (74, 864952), (88, 727346), (148, 432476), (176, 363673), (296, 216238), (407, 157264), (592, 108119), (814, 78632), (1628, 39316), (3256, 19658), (6512, 9829)]