61287798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 146490624

約数和(自身を除く): 85202826

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 122, 143, 183, 286, 366, 429, 671, 793, 858, 1171, 1342, 1586, 2013, 2342, 2379, 3513, 4026, 4758, 7026, 8723, 12881, 15223, 17446, 25762, 26169, 30446, 38643, 45669, 52338, 71431, 77286, 91338, 142862, 167453, 214293, 334906, 428586, 502359, 785741, 928603, 1004718, 1571482, 1857206, 2357223, 2785809, 4714446, 5571618, 10214633, 20429266, 30643899, 61287798]

約数ペア:

[(1, 61287798), (2, 30643899), (3, 20429266), (6, 10214633), (11, 5571618), (13, 4714446), (22, 2785809), (26, 2357223), (33, 1857206), (39, 1571482), (61, 1004718), (66, 928603), (78, 785741), (122, 502359), (143, 428586), (183, 334906), (286, 214293), (366, 167453), (429, 142862), (671, 91338), (793, 77286), (858, 71431), (1171, 52338), (1342, 45669), (1586, 38643), (2013, 30446), (2342, 26169), (2379, 25762), (3513, 17446), (4026, 15223), (4758, 12881), (7026, 8723)]