86943870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74311}}^1$

素因数の和:74337

約数の個数: 48

約数和(自身を含む): 243446112

約数和(自身を除く): 156502242

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, 74311, 148622, 222933, 371555, 445866, 668799, 743110, 966043, 1114665, 1337598, 1932086, 2229330, 2898129, 3343995, 4830215, 5796258, 6687990, 8694387, 9660430, 14490645, 17388774, 28981290, 43471935, 86943870]

約数ペア:

[(1, 86943870), (2, 43471935), (3, 28981290), (5, 17388774), (6, 14490645), (9, 9660430), (10, 8694387), (13, 6687990), (15, 5796258), (18, 4830215), (26, 3343995), (30, 2898129), (39, 2229330), (45, 1932086), (65, 1337598), (78, 1114665), (90, 966043), (117, 743110), (130, 668799), (195, 445866), (234, 371555), (390, 222933), (585, 148622), (1170, 74311)]