68490378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1231}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 162594432

約数和(自身を除く): 94104054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 281, 562, 843, 1231, 1686, 2462, 2529, 3091, 3693, 5058, 6182, 7386, 9273, 11079, 13541, 18546, 22158, 27082, 27819, 40623, 55638, 81246, 121869, 243738, 345911, 691822, 1037733, 2075466, 3113199, 3805021, 6226398, 7610042, 11415063, 22830126, 34245189, 68490378]

約数ペア:

[(1, 68490378), (2, 34245189), (3, 22830126), (6, 11415063), (9, 7610042), (11, 6226398), (18, 3805021), (22, 3113199), (33, 2075466), (66, 1037733), (99, 691822), (198, 345911), (281, 243738), (562, 121869), (843, 81246), (1231, 55638), (1686, 40623), (2462, 27819), (2529, 27082), (3091, 22158), (3693, 18546), (5058, 13541), (6182, 11079), (7386, 9273)]