72154511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 91300608

約数和(自身を除く): 19146097

約数列:

[1, 11, 13, 17, 67, 143, 187, 221, 443, 737, 871, 1139, 2431, 4873, 5759, 7531, 9581, 12529, 14807, 29681, 63349, 82841, 97903, 162877, 326491, 385853, 504577, 1076933, 4244383, 5550347, 6559501, 72154511]

約数ペア:

[(1, 72154511), (11, 6559501), (13, 5550347), (17, 4244383), (67, 1076933), (143, 504577), (187, 385853), (221, 326491), (443, 162877), (737, 97903), (871, 82841), (1139, 63349), (2431, 29681), (4873, 14807), (5759, 12529), (7531, 9581)]