31905744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51131}}^1$

素因数の和:51155

約数の個数: 40

約数和(自身を含む): 88765152

約数和(自身を除く): 56859408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 51131, 102262, 153393, 204524, 306786, 409048, 613572, 664703, 818096, 1227144, 1329406, 1994109, 2454288, 2658812, 3988218, 5317624, 7976436, 10635248, 15952872, 31905744]

約数ペア:

[(1, 31905744), (2, 15952872), (3, 10635248), (4, 7976436), (6, 5317624), (8, 3988218), (12, 2658812), (13, 2454288), (16, 1994109), (24, 1329406), (26, 1227144), (39, 818096), (48, 664703), (52, 613572), (78, 409048), (104, 306786), (156, 204524), (208, 153393), (312, 102262), (624, 51131)]