78889452348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2927}}^1\times {\mathrm{320861}}^1$

素因数の和:323802

約数の個数: 48

約数和(自身を含む): 210444401664

約数和(自身を除く): 131554949316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2927, 5854, 8781, 11708, 17562, 20489, 35124, 40978, 61467, 81956, 122934, 245868, 320861, 641722, 962583, 1283444, 1925166, 2246027, 3850332, 4492054, 6738081, 8984108, 13476162, 26952324, 939160147, 1878320294, 2817480441, 3756640588, 5634960882, 6574121029, 11269921764, 13148242058, 19722363087, 26296484116, 39444726174, 78889452348]

約数ペア:

[(1, 78889452348), (2, 39444726174), (3, 26296484116), (4, 19722363087), (6, 13148242058), (7, 11269921764), (12, 6574121029), (14, 5634960882), (21, 3756640588), (28, 2817480441), (42, 1878320294), (84, 939160147), (2927, 26952324), (5854, 13476162), (8781, 8984108), (11708, 6738081), (17562, 4492054), (20489, 3850332), (35124, 2246027), (40978, 1925166), (61467, 1283444), (81956, 962583), (122934, 641722), (245868, 320861)]