74955192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 213480960

約数和(自身を除く): 138525768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 43, 52, 74, 78, 86, 104, 111, 129, 148, 151, 156, 172, 222, 258, 296, 302, 312, 344, 444, 453, 481, 516, 559, 604, 888, 906, 962, 1032, 1118, 1208, 1443, 1591, 1677, 1812, 1924, 1963, 2236, 2886, 3182, 3354, 3624, 3848, 3926, 4472, 4773, 5587, 5772, 5889, 6364, 6493, 6708, 7852, 9546, 11174, 11544, 11778, 12728, 12986, 13416, 15704, 16761, 19092, 19479, 20683, 22348, 23556, 25972, 33522, 38184, 38958, 41366, 44696, 47112, 51944, 62049, 67044, 72631, 77916, 82732, 84409, 124098, 134088, 145262, 155832, 165464, 168818, 217893, 240241, 248196, 253227, 290524, 337636, 435786, 480482, 496392, 506454, 581048, 675272, 720723, 871572, 960964, 1012908, 1441446, 1743144, 1921928, 2025816, 2882892, 3123133, 5765784, 6246266, 9369399, 12492532, 18738798, 24985064, 37477596, 74955192]

約数ペア:

[(1, 74955192), (2, 37477596), (3, 24985064), (4, 18738798), (6, 12492532), (8, 9369399), (12, 6246266), (13, 5765784), (24, 3123133), (26, 2882892), (37, 2025816), (39, 1921928), (43, 1743144), (52, 1441446), (74, 1012908), (78, 960964), (86, 871572), (104, 720723), (111, 675272), (129, 581048), (148, 506454), (151, 496392), (156, 480482), (172, 435786), (222, 337636), (258, 290524), (296, 253227), (302, 248196), (312, 240241), (344, 217893), (444, 168818), (453, 165464), (481, 155832), (516, 145262), (559, 134088), (604, 124098), (888, 84409), (906, 82732), (962, 77916), (1032, 72631), (1118, 67044), (1208, 62049), (1443, 51944), (1591, 47112), (1677, 44696), (1812, 41366), (1924, 38958), (1963, 38184), (2236, 33522), (2886, 25972), (3182, 23556), (3354, 22348), (3624, 20683), (3848, 19479), (3926, 19092), (4472, 16761), (4773, 15704), (5587, 13416), (5772, 12986), (5889, 12728), (6364, 11778), (6493, 11544), (6708, 11174), (7852, 9546)]