68730732

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:900

約数の個数: 108

約数和(自身を含む): 206650080

約数和(自身を除く): 137919348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 829, 846, 882, 987, 1316, 1658, 1692, 1764, 1974, 2303, 2487, 2961, 3316, 3948, 4606, 4974, 5803, 5922, 6909, 7461, 9212, 9948, 11606, 11844, 13818, 14922, 17409, 20727, 23212, 27636, 29844, 34818, 38963, 40621, 41454, 52227, 69636, 77926, 81242, 82908, 104454, 116889, 121863, 155852, 162484, 208908, 233778, 243726, 272741, 350667, 365589, 467556, 487452, 545482, 701334, 731178, 818223, 1090964, 1402668, 1462356, 1636446, 1909187, 2454669, 3272892, 3818374, 4909338, 5727561, 7636748, 9818676, 11455122, 17182683, 22910244, 34365366, 68730732]

約数ペア:

[(1, 68730732), (2, 34365366), (3, 22910244), (4, 17182683), (6, 11455122), (7, 9818676), (9, 7636748), (12, 5727561), (14, 4909338), (18, 3818374), (21, 3272892), (28, 2454669), (36, 1909187), (42, 1636446), (47, 1462356), (49, 1402668), (63, 1090964), (84, 818223), (94, 731178), (98, 701334), (126, 545482), (141, 487452), (147, 467556), (188, 365589), (196, 350667), (252, 272741), (282, 243726), (294, 233778), (329, 208908), (423, 162484), (441, 155852), (564, 121863), (588, 116889), (658, 104454), (829, 82908), (846, 81242), (882, 77926), (987, 69636), (1316, 52227), (1658, 41454), (1692, 40621), (1764, 38963), (1974, 34818), (2303, 29844), (2487, 27636), (2961, 23212), (3316, 20727), (3948, 17409), (4606, 14922), (4974, 13818), (5803, 11844), (5922, 11606), (6909, 9948), (7461, 9212)]