73231444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 160298208

約数和(自身を除く): 87066764

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 289, 374, 442, 443, 572, 578, 748, 884, 886, 1156, 1772, 2431, 3179, 3757, 4862, 4873, 5759, 6358, 7514, 7531, 9724, 9746, 11518, 12716, 15028, 15062, 19492, 23036, 30124, 41327, 63349, 82654, 82841, 97903, 126698, 128027, 165308, 165682, 195806, 253396, 256054, 331364, 391612, 512108, 1076933, 1408297, 1664351, 2153866, 2816594, 3328702, 4307732, 5633188, 6657404, 18307861, 36615722, 73231444]

約数ペア:

[(1, 73231444), (2, 36615722), (4, 18307861), (11, 6657404), (13, 5633188), (17, 4307732), (22, 3328702), (26, 2816594), (34, 2153866), (44, 1664351), (52, 1408297), (68, 1076933), (143, 512108), (187, 391612), (221, 331364), (286, 256054), (289, 253396), (374, 195806), (442, 165682), (443, 165308), (572, 128027), (578, 126698), (748, 97903), (884, 82841), (886, 82654), (1156, 63349), (1772, 41327), (2431, 30124), (3179, 23036), (3757, 19492), (4862, 15062), (4873, 15028), (5759, 12716), (6358, 11518), (7514, 9746), (7531, 9724)]