72318884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 147692160

約数和(自身を除く): 75373276

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 109, 187, 218, 374, 436, 748, 887, 1199, 1774, 1853, 2398, 3548, 3706, 4796, 7412, 9757, 15079, 19514, 20383, 30158, 39028, 40766, 60316, 81532, 96683, 165869, 193366, 331738, 386732, 663476, 1063513, 1643611, 2127026, 3287222, 4254052, 6574444, 18079721, 36159442, 72318884]

約数ペア:

[(1, 72318884), (2, 36159442), (4, 18079721), (11, 6574444), (17, 4254052), (22, 3287222), (34, 2127026), (44, 1643611), (68, 1063513), (109, 663476), (187, 386732), (218, 331738), (374, 193366), (436, 165869), (748, 96683), (887, 81532), (1199, 60316), (1774, 40766), (1853, 39028), (2398, 30158), (3548, 20383), (3706, 19514), (4796, 15079), (7412, 9757)]