61868916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 169513344

約数和(自身を除く): 107644428

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2351, 2924, 4386, 4702, 6579, 7053, 8772, 9404, 13158, 14106, 21159, 26316, 28212, 39967, 42318, 79934, 84636, 101093, 119901, 159868, 202186, 239802, 303279, 359703, 404372, 479604, 606558, 719406, 909837, 1213116, 1438812, 1718581, 1819674, 3437162, 3639348, 5155743, 6874324, 10311486, 15467229, 20622972, 30934458, 61868916]

約数ペア:

[(1, 61868916), (2, 30934458), (3, 20622972), (4, 15467229), (6, 10311486), (9, 6874324), (12, 5155743), (17, 3639348), (18, 3437162), (34, 1819674), (36, 1718581), (43, 1438812), (51, 1213116), (68, 909837), (86, 719406), (102, 606558), (129, 479604), (153, 404372), (172, 359703), (204, 303279), (258, 239802), (306, 202186), (387, 159868), (516, 119901), (612, 101093), (731, 84636), (774, 79934), (1462, 42318), (1548, 39967), (2193, 28212), (2351, 26316), (2924, 21159), (4386, 14106), (4702, 13158), (6579, 9404), (7053, 8772)]