77768106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 177666048

約数和(自身を除く): 99897942

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 134, 138, 201, 299, 402, 598, 647, 871, 897, 1294, 1541, 1742, 1794, 1941, 2613, 3082, 3882, 4623, 5226, 8411, 9246, 14881, 16822, 20033, 25233, 29762, 40066, 43349, 44643, 50466, 60099, 86698, 89286, 120198, 130047, 193453, 260094, 386906, 563537, 580359, 997027, 1127074, 1160718, 1690611, 1994054, 2991081, 3381222, 5982162, 12961351, 25922702, 38884053, 77768106]

約数ペア:

[(1, 77768106), (2, 38884053), (3, 25922702), (6, 12961351), (13, 5982162), (23, 3381222), (26, 2991081), (39, 1994054), (46, 1690611), (67, 1160718), (69, 1127074), (78, 997027), (134, 580359), (138, 563537), (201, 386906), (299, 260094), (402, 193453), (598, 130047), (647, 120198), (871, 89286), (897, 86698), (1294, 60099), (1541, 50466), (1742, 44643), (1794, 43349), (1941, 40066), (2613, 29762), (3082, 25233), (3882, 20033), (4623, 16822), (5226, 14881), (8411, 9246)]