42159754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 79477632

約数和(自身を除く): 37317878

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 169, 173, 182, 206, 338, 346, 721, 1183, 1211, 1339, 1442, 2249, 2366, 2422, 2678, 4498, 9373, 15743, 17407, 17819, 18746, 29237, 31486, 34814, 35638, 58474, 121849, 124733, 204659, 231647, 243698, 249466, 409318, 463294, 1621529, 3011411, 3243058, 6022822, 21079877, 42159754]

約数ペア:

[(1, 42159754), (2, 21079877), (7, 6022822), (13, 3243058), (14, 3011411), (26, 1621529), (91, 463294), (103, 409318), (169, 249466), (173, 243698), (182, 231647), (206, 204659), (338, 124733), (346, 121849), (721, 58474), (1183, 35638), (1211, 34814), (1339, 31486), (1442, 29237), (2249, 18746), (2366, 17819), (2422, 17407), (2678, 15743), (4498, 9373)]