81189576

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 239016960

約数和(自身を除く): 157827384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 234, 254, 312, 381, 468, 508, 683, 762, 936, 1016, 1143, 1366, 1524, 1651, 2049, 2286, 2732, 3048, 3302, 4098, 4572, 4953, 5464, 6147, 6604, 8196, 8879, 9144, 9906, 12294, 13208, 14859, 16392, 17758, 19812, 24588, 26637, 29718, 35516, 39624, 49176, 53274, 59436, 71032, 79911, 86741, 106548, 118872, 159822, 173482, 213096, 260223, 319644, 346964, 520446, 639288, 693928, 780669, 1040892, 1127633, 1561338, 2081784, 2255266, 3122676, 3382899, 4510532, 6245352, 6765798, 9021064, 10148697, 13531596, 20297394, 27063192, 40594788, 81189576]

約数ペア:

[(1, 81189576), (2, 40594788), (3, 27063192), (4, 20297394), (6, 13531596), (8, 10148697), (9, 9021064), (12, 6765798), (13, 6245352), (18, 4510532), (24, 3382899), (26, 3122676), (36, 2255266), (39, 2081784), (52, 1561338), (72, 1127633), (78, 1040892), (104, 780669), (117, 693928), (127, 639288), (156, 520446), (234, 346964), (254, 319644), (312, 260223), (381, 213096), (468, 173482), (508, 159822), (683, 118872), (762, 106548), (936, 86741), (1016, 79911), (1143, 71032), (1366, 59436), (1524, 53274), (1651, 49176), (2049, 39624), (2286, 35516), (2732, 29718), (3048, 26637), (3302, 24588), (4098, 19812), (4572, 17758), (4953, 16392), (5464, 14859), (6147, 13208), (6604, 12294), (8196, 9906), (8879, 9144)]