55171456

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 115668000

約数和(自身を除く): 60496544

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 128, 167, 178, 232, 334, 356, 464, 668, 712, 928, 1336, 1424, 1856, 2581, 2672, 2848, 3712, 4843, 5162, 5344, 5696, 9686, 10324, 10688, 11392, 14863, 19372, 20648, 21376, 29726, 38744, 41296, 59452, 77488, 82592, 118904, 154976, 165184, 237808, 309952, 330368, 431027, 475616, 619904, 862054, 951232, 1724108, 1902464, 3448216, 6896432, 13792864, 27585728, 55171456]

約数ペア:

[(1, 55171456), (2, 27585728), (4, 13792864), (8, 6896432), (16, 3448216), (29, 1902464), (32, 1724108), (58, 951232), (64, 862054), (89, 619904), (116, 475616), (128, 431027), (167, 330368), (178, 309952), (232, 237808), (334, 165184), (356, 154976), (464, 118904), (668, 82592), (712, 77488), (928, 59452), (1336, 41296), (1424, 38744), (1856, 29726), (2581, 21376), (2672, 20648), (2848, 19372), (3712, 14863), (4843, 11392), (5162, 10688), (5344, 10324), (5696, 9686)]