31955664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 90119232

約数和(自身を除く): 58163568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 617, 624, 664, 996, 1079, 1234, 1328, 1851, 1992, 2158, 2468, 3237, 3702, 3984, 4316, 4936, 6474, 7404, 8021, 8632, 9872, 12948, 14808, 16042, 17264, 24063, 25896, 29616, 32084, 48126, 51211, 51792, 64168, 96252, 102422, 128336, 153633, 192504, 204844, 307266, 385008, 409688, 614532, 665743, 819376, 1229064, 1331486, 1997229, 2458128, 2662972, 3994458, 5325944, 7988916, 10651888, 15977832, 31955664]

約数ペア:

[(1, 31955664), (2, 15977832), (3, 10651888), (4, 7988916), (6, 5325944), (8, 3994458), (12, 2662972), (13, 2458128), (16, 1997229), (24, 1331486), (26, 1229064), (39, 819376), (48, 665743), (52, 614532), (78, 409688), (83, 385008), (104, 307266), (156, 204844), (166, 192504), (208, 153633), (249, 128336), (312, 102422), (332, 96252), (498, 64168), (617, 51792), (624, 51211), (664, 48126), (996, 32084), (1079, 29616), (1234, 25896), (1328, 24063), (1851, 17264), (1992, 16042), (2158, 14808), (2468, 12948), (3237, 9872), (3702, 8632), (3984, 8021), (4316, 7404), (4936, 6474)]