64921098

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 143716608

約数和(自身を除く): 78795510

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 223, 242, 363, 401, 446, 669, 726, 802, 1203, 1338, 2406, 2453, 4411, 4906, 7359, 8822, 13233, 14718, 26466, 26983, 48521, 53966, 80949, 89423, 97042, 145563, 161898, 178846, 268269, 291126, 536538, 983653, 1967306, 2950959, 5901918, 10820183, 21640366, 32460549, 64921098]

約数ペア:

[(1, 64921098), (2, 32460549), (3, 21640366), (6, 10820183), (11, 5901918), (22, 2950959), (33, 1967306), (66, 983653), (121, 536538), (223, 291126), (242, 268269), (363, 178846), (401, 161898), (446, 145563), (669, 97042), (726, 89423), (802, 80949), (1203, 53966), (1338, 48521), (2406, 26983), (2453, 26466), (4411, 14718), (4906, 13233), (7359, 8822)]