51714312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2102

約数の個数: 64

約数和(自身を含む): 140978880

約数和(自身を除く): 89264568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 1997, 2158, 3237, 3994, 4316, 5991, 6474, 7988, 8632, 11982, 12948, 15976, 23964, 25896, 25961, 47928, 51922, 77883, 103844, 155766, 165751, 207688, 311532, 331502, 497253, 623064, 663004, 994506, 1326008, 1989012, 2154763, 3978024, 4309526, 6464289, 8619052, 12928578, 17238104, 25857156, 51714312]

約数ペア:

[(1, 51714312), (2, 25857156), (3, 17238104), (4, 12928578), (6, 8619052), (8, 6464289), (12, 4309526), (13, 3978024), (24, 2154763), (26, 1989012), (39, 1326008), (52, 994506), (78, 663004), (83, 623064), (104, 497253), (156, 331502), (166, 311532), (249, 207688), (312, 165751), (332, 155766), (498, 103844), (664, 77883), (996, 51922), (1079, 47928), (1992, 25961), (1997, 25896), (2158, 23964), (3237, 15976), (3994, 12948), (4316, 11982), (5991, 8632), (6474, 7988)]