72174970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1523}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 148791168

約数和(自身を除く): 76616198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 677, 1354, 1523, 3046, 3385, 4739, 6770, 7615, 9478, 10661, 15230, 21322, 23695, 47390, 53305, 106610, 1031071, 2062142, 5155355, 7217497, 10310710, 14434994, 36087485, 72174970]

約数ペア:

[(1, 72174970), (2, 36087485), (5, 14434994), (7, 10310710), (10, 7217497), (14, 5155355), (35, 2062142), (70, 1031071), (677, 106610), (1354, 53305), (1523, 47390), (3046, 23695), (3385, 21322), (4739, 15230), (6770, 10661), (7615, 9478)]