78690472

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1051}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 172696320

約数和(自身を除く): 94005848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 764, 1051, 1337, 1528, 2102, 2674, 4204, 5348, 7357, 8408, 9359, 10696, 14714, 18718, 29428, 37436, 51499, 58856, 74872, 102998, 200741, 205996, 401482, 411992, 802964, 1405187, 1605928, 2810374, 5620748, 9836309, 11241496, 19672618, 39345236, 78690472]

約数ペア:

[(1, 78690472), (2, 39345236), (4, 19672618), (7, 11241496), (8, 9836309), (14, 5620748), (28, 2810374), (49, 1605928), (56, 1405187), (98, 802964), (191, 411992), (196, 401482), (382, 205996), (392, 200741), (764, 102998), (1051, 74872), (1337, 58856), (1528, 51499), (2102, 37436), (2674, 29428), (4204, 18718), (5348, 14714), (7357, 10696), (8408, 9359)]