38741796

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 103783680

約数和(自身を除く): 65041884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 863, 1044, 1247, 1548, 1726, 2494, 2589, 3452, 3741, 4988, 5178, 7482, 7767, 10356, 11223, 14964, 15534, 22446, 25027, 31068, 37109, 44892, 50054, 74218, 75081, 100108, 111327, 148436, 150162, 222654, 225243, 300324, 333981, 445308, 450486, 667962, 900972, 1076161, 1335924, 2152322, 3228483, 4304644, 6456966, 9685449, 12913932, 19370898, 38741796]

約数ペア:

[(1, 38741796), (2, 19370898), (3, 12913932), (4, 9685449), (6, 6456966), (9, 4304644), (12, 3228483), (18, 2152322), (29, 1335924), (36, 1076161), (43, 900972), (58, 667962), (86, 450486), (87, 445308), (116, 333981), (129, 300324), (172, 225243), (174, 222654), (258, 150162), (261, 148436), (348, 111327), (387, 100108), (516, 75081), (522, 74218), (774, 50054), (863, 44892), (1044, 37109), (1247, 31068), (1548, 25027), (1726, 22446), (2494, 15534), (2589, 14964), (3452, 11223), (3741, 10356), (4988, 7767), (5178, 7482)]