72667413

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 130865280

約数和(自身を除く): 58197867

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 581, 747, 819, 1069, 1079, 1743, 3207, 3237, 5229, 7483, 7553, 9621, 9711, 13897, 22449, 22659, 41691, 67347, 67977, 88727, 97279, 125073, 266181, 291837, 621089, 798543, 875511, 1153451, 1863267, 3460353, 5589801, 8074157, 10381059, 24222471, 72667413]

約数ペア:

[(1, 72667413), (3, 24222471), (7, 10381059), (9, 8074157), (13, 5589801), (21, 3460353), (39, 1863267), (63, 1153451), (83, 875511), (91, 798543), (117, 621089), (249, 291837), (273, 266181), (581, 125073), (747, 97279), (819, 88727), (1069, 67977), (1079, 67347), (1743, 41691), (3207, 22659), (3237, 22449), (5229, 13897), (7483, 9711), (7553, 9621)]