27538788

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 66859520

約数和(自身を除く): 39320732

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 181, 186, 362, 372, 409, 543, 724, 818, 1086, 1227, 1636, 2172, 2454, 4908, 5611, 11222, 12679, 16833, 22444, 25358, 33666, 38037, 50716, 67332, 74029, 76074, 148058, 152148, 222087, 296116, 444174, 888348, 2294899, 4589798, 6884697, 9179596, 13769394, 27538788]

約数ペア:

[(1, 27538788), (2, 13769394), (3, 9179596), (4, 6884697), (6, 4589798), (12, 2294899), (31, 888348), (62, 444174), (93, 296116), (124, 222087), (181, 152148), (186, 148058), (362, 76074), (372, 74029), (409, 67332), (543, 50716), (724, 38037), (818, 33666), (1086, 25358), (1227, 22444), (1636, 16833), (2172, 12679), (2454, 11222), (4908, 5611)]