80218608

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87959}}^1$

素因数の和:87989

約数の個数: 40

約数和(自身を含む): 218140800

約数和(自身を除く): 137922192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 87959, 175918, 263877, 351836, 527754, 703672, 1055508, 1407344, 1671221, 2111016, 3342442, 4222032, 5013663, 6684884, 10027326, 13369768, 20054652, 26739536, 40109304, 80218608]

約数ペア:

[(1, 80218608), (2, 40109304), (3, 26739536), (4, 20054652), (6, 13369768), (8, 10027326), (12, 6684884), (16, 5013663), (19, 4222032), (24, 3342442), (38, 2111016), (48, 1671221), (57, 1407344), (76, 1055508), (114, 703672), (152, 527754), (228, 351836), (304, 263877), (456, 175918), (912, 87959)]