67943460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87107}}^1$

素因数の和:87132

約数の個数: 48

約数和(自身を含む): 204878016

約数和(自身を除く): 136934556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 87107, 174214, 261321, 348428, 435535, 522642, 871070, 1045284, 1132391, 1306605, 1742140, 2264782, 2613210, 3397173, 4529564, 5226420, 5661955, 6794346, 11323910, 13588692, 16985865, 22647820, 33971730, 67943460]

約数ペア:

[(1, 67943460), (2, 33971730), (3, 22647820), (4, 16985865), (5, 13588692), (6, 11323910), (10, 6794346), (12, 5661955), (13, 5226420), (15, 4529564), (20, 3397173), (26, 2613210), (30, 2264782), (39, 1742140), (52, 1306605), (60, 1132391), (65, 1045284), (78, 871070), (130, 522642), (156, 435535), (195, 348428), (260, 261321), (390, 174214), (780, 87107)]