47640648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 130777920

約数和(自身を除く): 83137272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 181, 264, 362, 543, 724, 997, 1086, 1448, 1991, 1994, 2172, 2991, 3982, 3988, 4344, 5973, 5982, 7964, 7976, 10967, 11946, 11964, 15928, 21934, 23892, 23928, 32901, 43868, 47784, 65802, 87736, 131604, 180457, 263208, 360914, 541371, 721828, 1082742, 1443656, 1985027, 2165484, 3970054, 4330968, 5955081, 7940108, 11910162, 15880216, 23820324, 47640648]

約数ペア:

[(1, 47640648), (2, 23820324), (3, 15880216), (4, 11910162), (6, 7940108), (8, 5955081), (11, 4330968), (12, 3970054), (22, 2165484), (24, 1985027), (33, 1443656), (44, 1082742), (66, 721828), (88, 541371), (132, 360914), (181, 263208), (264, 180457), (362, 131604), (543, 87736), (724, 65802), (997, 47784), (1086, 43868), (1448, 32901), (1991, 23928), (1994, 23892), (2172, 21934), (2991, 15928), (3982, 11964), (3988, 11946), (4344, 10967), (5973, 7976), (5982, 7964)]