31317961048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{18913}}^1$

素因数の和:19568

約数の個数: 64

約数和(自身を含む): 66238341120

約数和(自身を除く): 34920380072

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 607, 682, 1214, 1364, 2428, 2728, 4856, 6677, 13354, 18817, 18913, 26708, 37634, 37826, 53416, 75268, 75652, 150536, 151304, 206987, 208043, 413974, 416086, 586303, 827948, 832172, 1172606, 1655896, 1664344, 2345212, 4690424, 6449333, 11480191, 12898666, 22960382, 25797332, 45920764, 51594664, 91841528, 126282101, 252564202, 355885921, 505128404, 711771842, 1010256808, 1423543684, 2847087368, 3914745131, 7829490262, 15658980524, 31317961048]

約数ペア:

[(1, 31317961048), (2, 15658980524), (4, 7829490262), (8, 3914745131), (11, 2847087368), (22, 1423543684), (31, 1010256808), (44, 711771842), (62, 505128404), (88, 355885921), (124, 252564202), (248, 126282101), (341, 91841528), (607, 51594664), (682, 45920764), (1214, 25797332), (1364, 22960382), (2428, 12898666), (2728, 11480191), (4856, 6449333), (6677, 4690424), (13354, 2345212), (18817, 1664344), (18913, 1655896), (26708, 1172606), (37634, 832172), (37826, 827948), (53416, 586303), (75268, 416086), (75652, 413974), (150536, 208043), (151304, 206987)]