80142632

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 72266968

約数列:

[1, 2, 4, 8, 167, 223, 269, 334, 446, 538, 668, 892, 1076, 1336, 1784, 2152, 37241, 44923, 59987, 74482, 89846, 119974, 148964, 179692, 239948, 297928, 359384, 479896, 10017829, 20035658, 40071316, 80142632]

約数ペア:

[(1, 80142632), (2, 40071316), (4, 20035658), (8, 10017829), (167, 479896), (223, 359384), (269, 297928), (334, 239948), (446, 179692), (538, 148964), (668, 119974), (892, 89846), (1076, 74482), (1336, 59987), (1784, 44923), (2152, 37241)]