6640664

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 12867120

約数和(自身を除く): 6226456

約数列:

[1, 2, 4, 8, 73, 83, 137, 146, 166, 274, 292, 332, 548, 584, 664, 1096, 6059, 10001, 11371, 12118, 20002, 22742, 24236, 40004, 45484, 48472, 80008, 90968, 830083, 1660166, 3320332, 6640664]

約数ペア:

[(1, 6640664), (2, 3320332), (4, 1660166), (8, 830083), (73, 90968), (83, 80008), (137, 48472), (146, 45484), (166, 40004), (274, 24236), (292, 22742), (332, 20002), (548, 12118), (584, 11371), (664, 10001), (1096, 6059)]