31591196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 69242880

約数和(自身を除く): 37651684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1471, 1534, 1652, 2942, 3068, 5369, 5884, 10297, 10738, 19123, 20594, 21476, 38246, 41188, 76492, 86789, 133861, 173578, 267722, 347156, 535444, 607523, 1128257, 1215046, 2256514, 2430092, 4513028, 7897799, 15795598, 31591196]

約数ペア:

[(1, 31591196), (2, 15795598), (4, 7897799), (7, 4513028), (13, 2430092), (14, 2256514), (26, 1215046), (28, 1128257), (52, 607523), (59, 535444), (91, 347156), (118, 267722), (182, 173578), (236, 133861), (364, 86789), (413, 76492), (767, 41188), (826, 38246), (1471, 21476), (1534, 20594), (1652, 19123), (2942, 10738), (3068, 10297), (5369, 5884)]