81958848

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 227015040

約数和(自身を除く): 145056192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 83, 96, 111, 139, 148, 166, 192, 222, 249, 278, 296, 332, 417, 444, 498, 556, 592, 664, 834, 888, 996, 1112, 1184, 1328, 1668, 1776, 1992, 2224, 2368, 2656, 3071, 3336, 3552, 3984, 4448, 5143, 5312, 6142, 6672, 7104, 7968, 8896, 9213, 10286, 11537, 12284, 13344, 15429, 15936, 18426, 20572, 23074, 24568, 26688, 30858, 34611, 36852, 41144, 46148, 49136, 61716, 69222, 73704, 82288, 92296, 98272, 123432, 138444, 147408, 164576, 184592, 196544, 246864, 276888, 294816, 329152, 369184, 426869, 493728, 553776, 589632, 738368, 853738, 987456, 1107552, 1280607, 1707476, 2215104, 2561214, 3414952, 5122428, 6829904, 10244856, 13659808, 20489712, 27319616, 40979424, 81958848]

約数ペア:

[(1, 81958848), (2, 40979424), (3, 27319616), (4, 20489712), (6, 13659808), (8, 10244856), (12, 6829904), (16, 5122428), (24, 3414952), (32, 2561214), (37, 2215104), (48, 1707476), (64, 1280607), (74, 1107552), (83, 987456), (96, 853738), (111, 738368), (139, 589632), (148, 553776), (166, 493728), (192, 426869), (222, 369184), (249, 329152), (278, 294816), (296, 276888), (332, 246864), (417, 196544), (444, 184592), (498, 164576), (556, 147408), (592, 138444), (664, 123432), (834, 98272), (888, 92296), (996, 82288), (1112, 73704), (1184, 69222), (1328, 61716), (1668, 49136), (1776, 46148), (1992, 41144), (2224, 36852), (2368, 34611), (2656, 30858), (3071, 26688), (3336, 24568), (3552, 23074), (3984, 20572), (4448, 18426), (5143, 15936), (5312, 15429), (6142, 13344), (6672, 12284), (7104, 11537), (7968, 10286), (8896, 9213)]