78321996

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{70181}}^1$

素因数の和:70222

約数の個数: 36

約数和(自身を含む): 204369984

約数和(自身を除く): 126047988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 70181, 140362, 210543, 280724, 421086, 631629, 842172, 1263258, 2175611, 2526516, 4351222, 6526833, 8702444, 13053666, 19580499, 26107332, 39160998, 78321996]

約数ペア:

[(1, 78321996), (2, 39160998), (3, 26107332), (4, 19580499), (6, 13053666), (9, 8702444), (12, 6526833), (18, 4351222), (31, 2526516), (36, 2175611), (62, 1263258), (93, 842172), (124, 631629), (186, 421086), (279, 280724), (372, 210543), (558, 140362), (1116, 70181)]