64716256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4969}}^1$

素因数の和:5027

約数の個数: 48

約数和(自身を含む): 142778160

約数和(自身を除く): 78061904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 4969, 6512, 9938, 13024, 19876, 39752, 54659, 79504, 109318, 159008, 183853, 218636, 367706, 437272, 735412, 874544, 1470824, 1749088, 2022383, 2941648, 4044766, 5883296, 8089532, 16179064, 32358128, 64716256]

約数ペア:

[(1, 64716256), (2, 32358128), (4, 16179064), (8, 8089532), (11, 5883296), (16, 4044766), (22, 2941648), (32, 2022383), (37, 1749088), (44, 1470824), (74, 874544), (88, 735412), (148, 437272), (176, 367706), (296, 218636), (352, 183853), (407, 159008), (592, 109318), (814, 79504), (1184, 54659), (1628, 39752), (3256, 19876), (4969, 13024), (6512, 9938)]