131471748

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{3299}}^1$

素因数の和:3359

約数の個数: 72

約数和(自身を含む): 353152800

約数和(自身を除く): 221681052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 738, 972, 1107, 1476, 2214, 3299, 3321, 4428, 6598, 6642, 9897, 9963, 13196, 13284, 19794, 19926, 29691, 39588, 39852, 59382, 89073, 118764, 135259, 178146, 267219, 270518, 356292, 405777, 534438, 541036, 801657, 811554, 1068876, 1217331, 1603314, 1623108, 2434662, 3206628, 3651993, 4869324, 7303986, 10955979, 14607972, 21911958, 32867937, 43823916, 65735874, 131471748]

約数ペア:

[(1, 131471748), (2, 65735874), (3, 43823916), (4, 32867937), (6, 21911958), (9, 14607972), (12, 10955979), (18, 7303986), (27, 4869324), (36, 3651993), (41, 3206628), (54, 2434662), (81, 1623108), (82, 1603314), (108, 1217331), (123, 1068876), (162, 811554), (164, 801657), (243, 541036), (246, 534438), (324, 405777), (369, 356292), (486, 270518), (492, 267219), (738, 178146), (972, 135259), (1107, 118764), (1476, 89073), (2214, 59382), (3299, 39852), (3321, 39588), (4428, 29691), (6598, 19926), (6642, 19794), (9897, 13284), (9963, 13196)]