71274064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3911}}^1$

素因数の和:4003

約数の個数: 40

約数和(自身を含む): 148436928

約数和(自身を除く): 77162864

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 3911, 4556, 7822, 9112, 15644, 18224, 31288, 62576, 66487, 132974, 262037, 265948, 524074, 531896, 1048148, 1063792, 2096296, 4192592, 4454629, 8909258, 17818516, 35637032, 71274064]

約数ペア:

[(1, 71274064), (2, 35637032), (4, 17818516), (8, 8909258), (16, 4454629), (17, 4192592), (34, 2096296), (67, 1063792), (68, 1048148), (134, 531896), (136, 524074), (268, 265948), (272, 262037), (536, 132974), (1072, 66487), (1139, 62576), (2278, 31288), (3911, 18224), (4556, 15644), (7822, 9112)]