57357124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 121359168

約数和(自身を除く): 64002044

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 157, 209, 253, 314, 361, 418, 437, 506, 628, 722, 836, 874, 1012, 1444, 1727, 1748, 2983, 3454, 3611, 3971, 4807, 5966, 6908, 7222, 7942, 8303, 9614, 11932, 14444, 15884, 16606, 19228, 32813, 33212, 39721, 56677, 65626, 68609, 79442, 91333, 113354, 131252, 137218, 158884, 182666, 226708, 274436, 365332, 623447, 754699, 1246894, 1303571, 1509398, 2493788, 2607142, 3018796, 5214284, 14339281, 28678562, 57357124]

約数ペア:

[(1, 57357124), (2, 28678562), (4, 14339281), (11, 5214284), (19, 3018796), (22, 2607142), (23, 2493788), (38, 1509398), (44, 1303571), (46, 1246894), (76, 754699), (92, 623447), (157, 365332), (209, 274436), (253, 226708), (314, 182666), (361, 158884), (418, 137218), (437, 131252), (506, 113354), (628, 91333), (722, 79442), (836, 68609), (874, 65626), (1012, 56677), (1444, 39721), (1727, 33212), (1748, 32813), (2983, 19228), (3454, 16606), (3611, 15884), (3971, 14444), (4807, 11932), (5966, 9614), (6908, 8303), (7222, 7942)]