68309808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11959}}^1$

素因数の和:11994

約数の個数: 80

約数和(自身を含む): 213557760

約数和(自身を除く): 145247952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 11959, 23918, 35877, 47836, 71754, 83713, 95672, 143508, 167426, 191344, 203303, 251139, 287016, 334852, 406606, 502278, 574032, 609909, 669704, 813212, 1004556, 1219818, 1339408, 1423121, 1626424, 2009112, 2439636, 2846242, 3252848, 4018224, 4269363, 4879272, 5692484, 8538726, 9758544, 11384968, 17077452, 22769936, 34154904, 68309808]

約数ペア:

[(1, 68309808), (2, 34154904), (3, 22769936), (4, 17077452), (6, 11384968), (7, 9758544), (8, 8538726), (12, 5692484), (14, 4879272), (16, 4269363), (17, 4018224), (21, 3252848), (24, 2846242), (28, 2439636), (34, 2009112), (42, 1626424), (48, 1423121), (51, 1339408), (56, 1219818), (68, 1004556), (84, 813212), (102, 669704), (112, 609909), (119, 574032), (136, 502278), (168, 406606), (204, 334852), (238, 287016), (272, 251139), (336, 203303), (357, 191344), (408, 167426), (476, 143508), (714, 95672), (816, 83713), (952, 71754), (1428, 47836), (1904, 35877), (2856, 23918), (5712, 11959)]