72053718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 95907882

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 149, 187, 298, 374, 431, 447, 561, 862, 894, 1122, 1293, 1639, 2533, 2586, 3278, 4741, 4917, 5066, 7327, 7599, 9482, 9834, 14223, 14654, 15198, 21981, 27863, 28446, 43962, 55726, 64219, 80597, 83589, 128438, 161194, 167178, 192657, 241791, 385314, 483582, 706409, 1091723, 1412818, 2119227, 2183446, 3275169, 4238454, 6550338, 12008953, 24017906, 36026859, 72053718]

約数ペア:

[(1, 72053718), (2, 36026859), (3, 24017906), (6, 12008953), (11, 6550338), (17, 4238454), (22, 3275169), (33, 2183446), (34, 2119227), (51, 1412818), (66, 1091723), (102, 706409), (149, 483582), (187, 385314), (298, 241791), (374, 192657), (431, 167178), (447, 161194), (561, 128438), (862, 83589), (894, 80597), (1122, 64219), (1293, 55726), (1639, 43962), (2533, 28446), (2586, 27863), (3278, 21981), (4741, 15198), (4917, 14654), (5066, 14223), (7327, 9834), (7599, 9482)]