63857728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1571

約数の個数: 56

約数和(自身を含む): 140598144

約数和(自身を除く): 76740416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 488, 671, 704, 976, 1342, 1487, 1952, 2684, 2974, 3904, 5368, 5948, 10736, 11896, 16357, 21472, 23792, 32714, 42944, 47584, 65428, 90707, 95168, 130856, 181414, 261712, 362828, 523424, 725656, 997777, 1046848, 1451312, 1995554, 2902624, 3991108, 5805248, 7982216, 15964432, 31928864, 63857728]

約数ペア:

[(1, 63857728), (2, 31928864), (4, 15964432), (8, 7982216), (11, 5805248), (16, 3991108), (22, 2902624), (32, 1995554), (44, 1451312), (61, 1046848), (64, 997777), (88, 725656), (122, 523424), (176, 362828), (244, 261712), (352, 181414), (488, 130856), (671, 95168), (704, 90707), (976, 65428), (1342, 47584), (1487, 42944), (1952, 32714), (2684, 23792), (2974, 21472), (3904, 16357), (5368, 11896), (5948, 10736)]