68455842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17911}}^1$

素因数の和:17943

約数の個数: 48

約数和(自身を含む): 171525312

約数和(自身を除く): 103069470

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 17911, 35822, 53733, 107466, 125377, 232843, 250754, 376131, 465686, 698529, 752262, 877639, 1397058, 1629901, 1755278, 2632917, 3259802, 4889703, 5265834, 9779406, 11409307, 22818614, 34227921, 68455842]

約数ペア:

[(1, 68455842), (2, 34227921), (3, 22818614), (6, 11409307), (7, 9779406), (13, 5265834), (14, 4889703), (21, 3259802), (26, 2632917), (39, 1755278), (42, 1629901), (49, 1397058), (78, 877639), (91, 752262), (98, 698529), (147, 465686), (182, 376131), (273, 250754), (294, 232843), (546, 125377), (637, 107466), (1274, 53733), (1911, 35822), (3822, 17911)]