80819298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7207}}^1$

素因数の和:7311

約数の個数: 48

約数和(自身を含む): 202400640

約数和(自身を除く): 121581342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 7207, 11214, 14414, 21621, 43242, 50449, 64863, 100898, 129726, 151347, 302694, 454041, 641423, 908082, 1282846, 1924269, 3848538, 4489961, 5772807, 8979922, 11545614, 13469883, 26939766, 40409649, 80819298]

約数ペア:

[(1, 80819298), (2, 40409649), (3, 26939766), (6, 13469883), (7, 11545614), (9, 8979922), (14, 5772807), (18, 4489961), (21, 3848538), (42, 1924269), (63, 1282846), (89, 908082), (126, 641423), (178, 454041), (267, 302694), (534, 151347), (623, 129726), (801, 100898), (1246, 64863), (1602, 50449), (1869, 43242), (3738, 21621), (5607, 14414), (7207, 11214)]