57708928

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 123318000

約数和(自身を除く): 65609072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 304, 389, 488, 608, 778, 976, 1159, 1216, 1556, 1952, 2318, 2432, 3112, 3904, 4636, 6224, 7391, 7808, 9272, 12448, 14782, 18544, 23729, 24896, 29564, 37088, 47458, 49792, 59128, 74176, 94916, 118256, 148352, 189832, 236512, 379664, 450851, 473024, 759328, 901702, 946048, 1518656, 1803404, 3037312, 3606808, 7213616, 14427232, 28854464, 57708928]

約数ペア:

[(1, 57708928), (2, 28854464), (4, 14427232), (8, 7213616), (16, 3606808), (19, 3037312), (32, 1803404), (38, 1518656), (61, 946048), (64, 901702), (76, 759328), (122, 473024), (128, 450851), (152, 379664), (244, 236512), (304, 189832), (389, 148352), (488, 118256), (608, 94916), (778, 74176), (976, 59128), (1159, 49792), (1216, 47458), (1556, 37088), (1952, 29564), (2318, 24896), (2432, 23729), (3112, 18544), (3904, 14782), (4636, 12448), (6224, 9272), (7391, 7808)]