72438198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{15263}}^1$

素因数の和:15388

約数の個数: 32

約数和(自身を含む): 167049216

約数和(自身を除く): 94611018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 15263, 30526, 45789, 91578, 106841, 213682, 320523, 641046, 1724719, 3449438, 5174157, 10348314, 12073033, 24146066, 36219099, 72438198]

約数ペア:

[(1, 72438198), (2, 36219099), (3, 24146066), (6, 12073033), (7, 10348314), (14, 5174157), (21, 3449438), (42, 1724719), (113, 641046), (226, 320523), (339, 213682), (678, 106841), (791, 91578), (1582, 45789), (2373, 30526), (4746, 15263)]