31824848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 73328640

約数和(自身を除く): 41503792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 307, 341, 418, 496, 589, 614, 682, 836, 1178, 1228, 1364, 1672, 2356, 2456, 2728, 3344, 3377, 4712, 4912, 5456, 5833, 6479, 6754, 9424, 9517, 11666, 12958, 13508, 19034, 23332, 25916, 27016, 38068, 46664, 51832, 54032, 64163, 76136, 93328, 103664, 104687, 128326, 152272, 180823, 209374, 256652, 361646, 418748, 513304, 723292, 837496, 1026608, 1446584, 1674992, 1989053, 2893168, 3978106, 7956212, 15912424, 31824848]

約数ペア:

[(1, 31824848), (2, 15912424), (4, 7956212), (8, 3978106), (11, 2893168), (16, 1989053), (19, 1674992), (22, 1446584), (31, 1026608), (38, 837496), (44, 723292), (62, 513304), (76, 418748), (88, 361646), (124, 256652), (152, 209374), (176, 180823), (209, 152272), (248, 128326), (304, 104687), (307, 103664), (341, 93328), (418, 76136), (496, 64163), (589, 54032), (614, 51832), (682, 46664), (836, 38068), (1178, 27016), (1228, 25916), (1364, 23332), (1672, 19034), (2356, 13508), (2456, 12958), (2728, 11666), (3344, 9517), (3377, 9424), (4712, 6754), (4912, 6479), (5456, 5833)]