42154672

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4229}}^1$

素因数の和:4333

約数の個数: 40

約数和(自身を含む): 94413600

約数和(自身を除く): 52258928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4229, 4984, 8458, 9968, 16916, 29603, 33832, 59206, 67664, 118412, 236824, 376381, 473648, 752762, 1505524, 2634667, 3011048, 5269334, 6022096, 10538668, 21077336, 42154672]

約数ペア:

[(1, 42154672), (2, 21077336), (4, 10538668), (7, 6022096), (8, 5269334), (14, 3011048), (16, 2634667), (28, 1505524), (56, 752762), (89, 473648), (112, 376381), (178, 236824), (356, 118412), (623, 67664), (712, 59206), (1246, 33832), (1424, 29603), (2492, 16916), (4229, 9968), (4984, 8458)]