80227992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257141}}^1$

素因数の和:257163

約数の個数: 32

約数和(自身を含む): 215999280

約数和(自身を除く): 135771288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 257141, 514282, 771423, 1028564, 1542846, 2057128, 3085692, 3342833, 6171384, 6685666, 10028499, 13371332, 20056998, 26742664, 40113996, 80227992]

約数ペア:

[(1, 80227992), (2, 40113996), (3, 26742664), (4, 20056998), (6, 13371332), (8, 10028499), (12, 6685666), (13, 6171384), (24, 3342833), (26, 3085692), (39, 2057128), (52, 1542846), (78, 1028564), (104, 771423), (156, 514282), (312, 257141)]