49780456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1567}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 107533440

約数和(自身を除く): 57752984

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1567, 1672, 2888, 3134, 3971, 6268, 7942, 12536, 15884, 17237, 29773, 31768, 34474, 59546, 68948, 119092, 137896, 238184, 327503, 565687, 655006, 1131374, 1310012, 2262748, 2620024, 4525496, 6222557, 12445114, 24890228, 49780456]

約数ペア:

[(1, 49780456), (2, 24890228), (4, 12445114), (8, 6222557), (11, 4525496), (19, 2620024), (22, 2262748), (38, 1310012), (44, 1131374), (76, 655006), (88, 565687), (152, 327503), (209, 238184), (361, 137896), (418, 119092), (722, 68948), (836, 59546), (1444, 34474), (1567, 31768), (1672, 29773), (2888, 17237), (3134, 15884), (3971, 12536), (6268, 7942)]