68299924

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 153982080

約数和(自身を除く): 85682156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 79, 98, 154, 158, 196, 308, 316, 401, 539, 553, 802, 869, 1078, 1106, 1604, 1738, 2156, 2212, 2807, 3476, 3871, 4411, 5614, 6083, 7742, 8822, 11228, 12166, 15484, 17644, 19649, 24332, 30877, 31679, 39298, 42581, 61754, 63358, 78596, 85162, 123508, 126716, 170324, 216139, 221753, 348469, 432278, 443506, 696938, 864556, 887012, 1393876, 1552271, 2439283, 3104542, 4878566, 6209084, 9757132, 17074981, 34149962, 68299924]

約数ペア:

[(1, 68299924), (2, 34149962), (4, 17074981), (7, 9757132), (11, 6209084), (14, 4878566), (22, 3104542), (28, 2439283), (44, 1552271), (49, 1393876), (77, 887012), (79, 864556), (98, 696938), (154, 443506), (158, 432278), (196, 348469), (308, 221753), (316, 216139), (401, 170324), (539, 126716), (553, 123508), (802, 85162), (869, 78596), (1078, 63358), (1106, 61754), (1604, 42581), (1738, 39298), (2156, 31679), (2212, 30877), (2807, 24332), (3476, 19649), (3871, 17644), (4411, 15484), (5614, 12166), (6083, 11228), (7742, 8822)]