31576804558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{120833}}^1$

素因数の和:120913

約数の個数: 48

約数和(自身を含む): 56129809680

約数和(自身を除く): 24553005122

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 529, 598, 874, 1058, 5681, 6877, 10051, 11362, 13754, 20102, 120833, 130663, 241666, 261326, 1570829, 2295827, 2779159, 3141658, 4591654, 5558318, 29845751, 36129067, 52804021, 59691502, 63920657, 72258134, 105608042, 127841314, 686452273, 830968541, 1214492483, 1372904546, 1661937082, 2428984966, 15788402279, 31576804558]

約数ペア:

[(1, 31576804558), (2, 15788402279), (13, 2428984966), (19, 1661937082), (23, 1372904546), (26, 1214492483), (38, 830968541), (46, 686452273), (247, 127841314), (299, 105608042), (437, 72258134), (494, 63920657), (529, 59691502), (598, 52804021), (874, 36129067), (1058, 29845751), (5681, 5558318), (6877, 4591654), (10051, 3141658), (11362, 2779159), (13754, 2295827), (20102, 1570829), (120833, 261326), (130663, 241666)]