31757112

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 91054080

約数和(自身を除く): 59296968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 127, 138, 151, 184, 207, 254, 276, 302, 381, 414, 453, 508, 552, 604, 762, 828, 906, 1016, 1143, 1208, 1359, 1524, 1656, 1812, 2286, 2718, 2921, 3048, 3473, 3624, 4572, 5436, 5842, 6946, 8763, 9144, 10419, 10872, 11684, 13892, 17526, 19177, 20838, 23368, 26289, 27784, 31257, 35052, 38354, 41676, 52578, 57531, 62514, 70104, 76708, 83352, 105156, 115062, 125028, 153416, 172593, 210312, 230124, 250056, 345186, 441071, 460248, 690372, 882142, 1323213, 1380744, 1764284, 2646426, 3528568, 3969639, 5292852, 7939278, 10585704, 15878556, 31757112]

約数ペア:

[(1, 31757112), (2, 15878556), (3, 10585704), (4, 7939278), (6, 5292852), (8, 3969639), (9, 3528568), (12, 2646426), (18, 1764284), (23, 1380744), (24, 1323213), (36, 882142), (46, 690372), (69, 460248), (72, 441071), (92, 345186), (127, 250056), (138, 230124), (151, 210312), (184, 172593), (207, 153416), (254, 125028), (276, 115062), (302, 105156), (381, 83352), (414, 76708), (453, 70104), (508, 62514), (552, 57531), (604, 52578), (762, 41676), (828, 38354), (906, 35052), (1016, 31257), (1143, 27784), (1208, 26289), (1359, 23368), (1524, 20838), (1656, 19177), (1812, 17526), (2286, 13892), (2718, 11684), (2921, 10872), (3048, 10419), (3473, 9144), (3624, 8763), (4572, 6946), (5436, 5842)]