61579456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:689

約数の個数: 56

約数和(自身を含む): 130302000

約数和(自身を除く): 68722544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 569, 608, 712, 1138, 1216, 1424, 1691, 2276, 2848, 3382, 4552, 5696, 6764, 9104, 10811, 13528, 18208, 21622, 27056, 36416, 43244, 50641, 54112, 86488, 101282, 108224, 172976, 202564, 345952, 405128, 691904, 810256, 962179, 1620512, 1924358, 3241024, 3848716, 7697432, 15394864, 30789728, 61579456]

約数ペア:

[(1, 61579456), (2, 30789728), (4, 15394864), (8, 7697432), (16, 3848716), (19, 3241024), (32, 1924358), (38, 1620512), (64, 962179), (76, 810256), (89, 691904), (152, 405128), (178, 345952), (304, 202564), (356, 172976), (569, 108224), (608, 101282), (712, 86488), (1138, 54112), (1216, 50641), (1424, 43244), (1691, 36416), (2276, 27056), (2848, 21622), (3382, 18208), (4552, 13528), (5696, 10811), (6764, 9104)]