77287782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 115764378

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 121, 143, 209, 242, 247, 286, 363, 418, 429, 431, 494, 627, 726, 741, 858, 862, 1254, 1293, 1482, 1573, 2299, 2586, 2717, 3146, 4598, 4719, 4741, 5434, 5603, 6897, 8151, 8189, 9438, 9482, 11206, 13794, 14223, 16302, 16378, 16809, 24567, 28446, 29887, 33618, 49134, 52151, 59774, 61633, 89661, 90079, 104302, 106457, 123266, 156453, 179322, 180158, 184899, 212914, 270237, 312906, 319371, 369798, 540474, 638742, 677963, 990869, 1171027, 1355926, 1981738, 2033889, 2342054, 2972607, 3513081, 4067778, 5945214, 7026162, 12881297, 25762594, 38643891, 77287782]

約数ペア:

[(1, 77287782), (2, 38643891), (3, 25762594), (6, 12881297), (11, 7026162), (13, 5945214), (19, 4067778), (22, 3513081), (26, 2972607), (33, 2342054), (38, 2033889), (39, 1981738), (57, 1355926), (66, 1171027), (78, 990869), (114, 677963), (121, 638742), (143, 540474), (209, 369798), (242, 319371), (247, 312906), (286, 270237), (363, 212914), (418, 184899), (429, 180158), (431, 179322), (494, 156453), (627, 123266), (726, 106457), (741, 104302), (858, 90079), (862, 89661), (1254, 61633), (1293, 59774), (1482, 52151), (1573, 49134), (2299, 33618), (2586, 29887), (2717, 28446), (3146, 24567), (4598, 16809), (4719, 16378), (4741, 16302), (5434, 14223), (5603, 13794), (6897, 11206), (8151, 9482), (8189, 9438)]