31170204

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^2$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 87615920

約数和(自身を除く): 56445716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 149, 156, 234, 298, 351, 447, 468, 596, 702, 894, 1341, 1404, 1788, 1937, 2682, 3874, 4023, 5364, 5811, 7748, 8046, 11622, 16092, 17433, 22201, 23244, 34866, 44402, 52299, 66603, 69732, 88804, 104598, 133206, 199809, 209196, 266412, 288613, 399618, 577226, 599427, 799236, 865839, 1154452, 1198854, 1731678, 2397708, 2597517, 3463356, 5195034, 7792551, 10390068, 15585102, 31170204]

約数ペア:

[(1, 31170204), (2, 15585102), (3, 10390068), (4, 7792551), (6, 5195034), (9, 3463356), (12, 2597517), (13, 2397708), (18, 1731678), (26, 1198854), (27, 1154452), (36, 865839), (39, 799236), (52, 599427), (54, 577226), (78, 399618), (108, 288613), (117, 266412), (149, 209196), (156, 199809), (234, 133206), (298, 104598), (351, 88804), (447, 69732), (468, 66603), (596, 52299), (702, 44402), (894, 34866), (1341, 23244), (1404, 22201), (1788, 17433), (1937, 16092), (2682, 11622), (3874, 8046), (4023, 7748), (5364, 5811)]