72704424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7517}}^1$

素因数の和:7570

約数の個数: 64

約数和(自身を含む): 202083840

約数和(自身を除く): 129379416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 7517, 9672, 15034, 22551, 30068, 45102, 60136, 90204, 97721, 180408, 195442, 233027, 293163, 390884, 466054, 586326, 699081, 781768, 932108, 1172652, 1398162, 1864216, 2345304, 2796324, 3029351, 5592648, 6058702, 9088053, 12117404, 18176106, 24234808, 36352212, 72704424]

約数ペア:

[(1, 72704424), (2, 36352212), (3, 24234808), (4, 18176106), (6, 12117404), (8, 9088053), (12, 6058702), (13, 5592648), (24, 3029351), (26, 2796324), (31, 2345304), (39, 1864216), (52, 1398162), (62, 1172652), (78, 932108), (93, 781768), (104, 699081), (124, 586326), (156, 466054), (186, 390884), (248, 293163), (312, 233027), (372, 195442), (403, 180408), (744, 97721), (806, 90204), (1209, 60136), (1612, 45102), (2418, 30068), (3224, 22551), (4836, 15034), (7517, 9672)]