81514872

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 232128000

約数和(自身を除く): 150613128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 59, 62, 72, 93, 118, 124, 177, 186, 236, 248, 279, 354, 372, 472, 531, 558, 619, 708, 744, 1062, 1116, 1238, 1416, 1829, 1857, 2124, 2232, 2476, 3658, 3714, 4248, 4952, 5487, 5571, 7316, 7428, 10974, 11142, 14632, 14856, 16461, 19189, 21948, 22284, 32922, 36521, 38378, 43896, 44568, 57567, 65844, 73042, 76756, 109563, 115134, 131688, 146084, 153512, 172701, 219126, 230268, 292168, 328689, 345402, 438252, 460536, 657378, 690804, 876504, 1132151, 1314756, 1381608, 2264302, 2629512, 3396453, 4528604, 6792906, 9057208, 10189359, 13585812, 20378718, 27171624, 40757436, 81514872]

約数ペア:

[(1, 81514872), (2, 40757436), (3, 27171624), (4, 20378718), (6, 13585812), (8, 10189359), (9, 9057208), (12, 6792906), (18, 4528604), (24, 3396453), (31, 2629512), (36, 2264302), (59, 1381608), (62, 1314756), (72, 1132151), (93, 876504), (118, 690804), (124, 657378), (177, 460536), (186, 438252), (236, 345402), (248, 328689), (279, 292168), (354, 230268), (372, 219126), (472, 172701), (531, 153512), (558, 146084), (619, 131688), (708, 115134), (744, 109563), (1062, 76756), (1116, 73042), (1238, 65844), (1416, 57567), (1829, 44568), (1857, 43896), (2124, 38378), (2232, 36521), (2476, 32922), (3658, 22284), (3714, 21948), (4248, 19189), (4952, 16461), (5487, 14856), (5571, 14632), (7316, 11142), (7428, 10974)]