90959076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 248888640

約数和(自身を除く): 157929564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 263, 468, 526, 739, 789, 1052, 1478, 1578, 2217, 2367, 2956, 3156, 3419, 4434, 4734, 6651, 6838, 8868, 9468, 9607, 10257, 13302, 13676, 19214, 20514, 26604, 28821, 30771, 38428, 41028, 57642, 61542, 86463, 115284, 123084, 172926, 194357, 345852, 388714, 583071, 777428, 1166142, 1749213, 2332284, 2526641, 3498426, 5053282, 6996852, 7579923, 10106564, 15159846, 22739769, 30319692, 45479538, 90959076]

約数ペア:

[(1, 90959076), (2, 45479538), (3, 30319692), (4, 22739769), (6, 15159846), (9, 10106564), (12, 7579923), (13, 6996852), (18, 5053282), (26, 3498426), (36, 2526641), (39, 2332284), (52, 1749213), (78, 1166142), (117, 777428), (156, 583071), (234, 388714), (263, 345852), (468, 194357), (526, 172926), (739, 123084), (789, 115284), (1052, 86463), (1478, 61542), (1578, 57642), (2217, 41028), (2367, 38428), (2956, 30771), (3156, 28821), (3419, 26604), (4434, 20514), (4734, 19214), (6651, 13676), (6838, 13302), (8868, 10257), (9468, 9607)]