72090408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12161}}^1$

素因数の和:12202

約数の個数: 64

約数和(自身を含む): 204321600

約数和(自身を除く): 132231192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 12161, 24322, 36483, 48644, 72966, 97288, 145932, 158093, 231059, 291864, 316186, 462118, 474279, 632372, 693177, 924236, 948558, 1264744, 1386354, 1848472, 1897116, 2772708, 3003767, 3794232, 5545416, 6007534, 9011301, 12015068, 18022602, 24030136, 36045204, 72090408]

約数ペア:

[(1, 72090408), (2, 36045204), (3, 24030136), (4, 18022602), (6, 12015068), (8, 9011301), (12, 6007534), (13, 5545416), (19, 3794232), (24, 3003767), (26, 2772708), (38, 1897116), (39, 1848472), (52, 1386354), (57, 1264744), (76, 948558), (78, 924236), (104, 693177), (114, 632372), (152, 474279), (156, 462118), (228, 316186), (247, 291864), (312, 231059), (456, 158093), (494, 145932), (741, 97288), (988, 72966), (1482, 48644), (1976, 36483), (2964, 24322), (5928, 12161)]