31971156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6451}}^1$

素因数の和:6524

約数の個数: 48

約数和(自身を含む): 86714880

約数和(自身を除く): 54743724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 6451, 12902, 19353, 25804, 38706, 45157, 77412, 90314, 135471, 180628, 270942, 380609, 541884, 761218, 1141827, 1522436, 2283654, 2664263, 4567308, 5328526, 7992789, 10657052, 15985578, 31971156]

約数ペア:

[(1, 31971156), (2, 15985578), (3, 10657052), (4, 7992789), (6, 5328526), (7, 4567308), (12, 2664263), (14, 2283654), (21, 1522436), (28, 1141827), (42, 761218), (59, 541884), (84, 380609), (118, 270942), (177, 180628), (236, 135471), (354, 90314), (413, 77412), (708, 45157), (826, 38706), (1239, 25804), (1652, 19353), (2478, 12902), (4956, 6451)]