31923496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 70084800

約数和(自身を除く): 38161304

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 152, 209, 244, 313, 418, 488, 626, 671, 836, 1159, 1252, 1342, 1672, 2318, 2504, 2684, 3443, 4636, 5368, 5947, 6886, 9272, 11894, 12749, 13772, 19093, 23788, 25498, 27544, 38186, 47576, 50996, 65417, 76372, 101992, 130834, 152744, 210023, 261668, 362767, 420046, 523336, 725534, 840092, 1451068, 1680184, 2902136, 3990437, 7980874, 15961748, 31923496]

約数ペア:

[(1, 31923496), (2, 15961748), (4, 7980874), (8, 3990437), (11, 2902136), (19, 1680184), (22, 1451068), (38, 840092), (44, 725534), (61, 523336), (76, 420046), (88, 362767), (122, 261668), (152, 210023), (209, 152744), (244, 130834), (313, 101992), (418, 76372), (488, 65417), (626, 50996), (671, 47576), (836, 38186), (1159, 27544), (1252, 25498), (1342, 23788), (1672, 19093), (2318, 13772), (2504, 12749), (2684, 11894), (3443, 9272), (4636, 6886), (5368, 5947)]