68420716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11057}}^1$

素因数の和:11098

約数の個数: 48

約数和(自身を含む): 156050496

約数和(自身を除く): 87629780

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 11057, 22114, 44228, 77399, 143741, 154798, 187969, 287482, 309596, 375938, 574964, 751876, 1006187, 1315783, 2012374, 2443597, 2631566, 4024748, 4887194, 5263132, 9774388, 17105179, 34210358, 68420716]

約数ペア:

[(1, 68420716), (2, 34210358), (4, 17105179), (7, 9774388), (13, 5263132), (14, 4887194), (17, 4024748), (26, 2631566), (28, 2443597), (34, 2012374), (52, 1315783), (68, 1006187), (91, 751876), (119, 574964), (182, 375938), (221, 309596), (238, 287482), (364, 187969), (442, 154798), (476, 143741), (884, 77399), (1547, 44228), (3094, 22114), (6188, 11057)]