91257738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 229146624

約数和(自身を除く): 137888886

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 47, 62, 66, 73, 78, 93, 94, 141, 143, 146, 186, 219, 282, 286, 341, 403, 429, 438, 517, 611, 682, 803, 806, 858, 949, 1023, 1034, 1209, 1222, 1457, 1551, 1606, 1833, 1898, 2046, 2263, 2409, 2418, 2847, 2914, 3102, 3431, 3666, 4371, 4433, 4526, 4818, 5694, 6721, 6789, 6862, 8742, 8866, 10293, 10439, 13299, 13442, 13578, 16027, 18941, 20163, 20586, 20878, 24893, 26598, 29419, 31317, 32054, 37741, 37882, 40326, 44603, 48081, 49786, 56823, 58838, 62634, 74679, 75482, 88257, 89206, 96162, 106361, 113223, 113646, 133809, 149358, 176514, 208351, 212722, 226446, 267618, 319083, 323609, 416702, 490633, 625053, 638166, 647218, 970827, 981266, 1169971, 1250106, 1382693, 1471899, 1941654, 2339942, 2765386, 2943798, 3509913, 4148079, 7019826, 8296158, 15209623, 30419246, 45628869, 91257738]

約数ペア:

[(1, 91257738), (2, 45628869), (3, 30419246), (6, 15209623), (11, 8296158), (13, 7019826), (22, 4148079), (26, 3509913), (31, 2943798), (33, 2765386), (39, 2339942), (47, 1941654), (62, 1471899), (66, 1382693), (73, 1250106), (78, 1169971), (93, 981266), (94, 970827), (141, 647218), (143, 638166), (146, 625053), (186, 490633), (219, 416702), (282, 323609), (286, 319083), (341, 267618), (403, 226446), (429, 212722), (438, 208351), (517, 176514), (611, 149358), (682, 133809), (803, 113646), (806, 113223), (858, 106361), (949, 96162), (1023, 89206), (1034, 88257), (1209, 75482), (1222, 74679), (1457, 62634), (1551, 58838), (1606, 56823), (1833, 49786), (1898, 48081), (2046, 44603), (2263, 40326), (2409, 37882), (2418, 37741), (2847, 32054), (2914, 31317), (3102, 29419), (3431, 26598), (3666, 24893), (4371, 20878), (4433, 20586), (4526, 20163), (4818, 18941), (5694, 16027), (6721, 13578), (6789, 13442), (6862, 13299), (8742, 10439), (8866, 10293)]