71442736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{235009}}^1$

素因数の和:235036

約数の個数: 20

約数和(自身を含む): 145706200

約数和(自身を除く): 74263464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 235009, 470018, 940036, 1880072, 3760144, 4465171, 8930342, 17860684, 35721368, 71442736]

約数ペア:

[(1, 71442736), (2, 35721368), (4, 17860684), (8, 8930342), (16, 4465171), (19, 3760144), (38, 1880072), (76, 940036), (152, 470018), (304, 235009)]