78358410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66973}}^1$

素因数の和:66999

約数の個数: 48

約数和(自身を含む): 219406824

約数和(自身を除く): 141048414

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 66973, 133946, 200919, 334865, 401838, 602757, 669730, 870649, 1004595, 1205514, 1741298, 2009190, 2611947, 3013785, 4353245, 5223894, 6027570, 7835841, 8706490, 13059735, 15671682, 26119470, 39179205, 78358410]

約数ペア:

[(1, 78358410), (2, 39179205), (3, 26119470), (5, 15671682), (6, 13059735), (9, 8706490), (10, 7835841), (13, 6027570), (15, 5223894), (18, 4353245), (26, 3013785), (30, 2611947), (39, 2009190), (45, 1741298), (65, 1205514), (78, 1004595), (90, 870649), (117, 669730), (130, 602757), (195, 401838), (234, 334865), (390, 200919), (585, 133946), (1170, 66973)]