31506324478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1\times {\mathrm{2917}}^1$

素因数の和:5572

約数の個数: 32

約数和(自身を含む): 49595261760

約数和(自身を除く): 18088937282

約数列:

[1, 2, 29, 58, 73, 146, 2117, 2551, 2917, 4234, 5102, 5834, 73979, 84593, 147958, 169186, 186223, 212941, 372446, 425882, 5400467, 6175289, 7441267, 10800934, 12350578, 14882534, 215796743, 431593486, 543212491, 1086424982, 15753162239, 31506324478]

約数ペア:

[(1, 31506324478), (2, 15753162239), (29, 1086424982), (58, 543212491), (73, 431593486), (146, 215796743), (2117, 14882534), (2551, 12350578), (2917, 10800934), (4234, 7441267), (5102, 6175289), (5834, 5400467), (73979, 425882), (84593, 372446), (147958, 212941), (169186, 186223)]