67869970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6421}}^1$

素因数の和:6586

約数の個数: 32

約数和(自身を含む): 140564736

約数和(自身を除く): 72694766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 6421, 10570, 12842, 32105, 44947, 64210, 89894, 224735, 449470, 969571, 1939142, 4847855, 6786997, 9695710, 13573994, 33934985, 67869970]

約数ペア:

[(1, 67869970), (2, 33934985), (5, 13573994), (7, 9695710), (10, 6786997), (14, 4847855), (35, 1939142), (70, 969571), (151, 449470), (302, 224735), (755, 89894), (1057, 64210), (1510, 44947), (2114, 32105), (5285, 12842), (6421, 10570)]