77445018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 197821440

約数和(自身を除く): 120376422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 211, 378, 422, 633, 971, 1266, 1477, 1899, 1942, 2913, 2954, 3798, 4431, 5697, 5826, 6797, 8739, 8862, 11394, 13293, 13594, 17478, 20391, 26217, 26586, 39879, 40782, 52434, 61173, 79758, 122346, 183519, 204881, 367038, 409762, 614643, 1229286, 1434167, 1843929, 2868334, 3687858, 4302501, 5531787, 8605002, 11063574, 12907503, 25815006, 38722509, 77445018]

約数ペア:

[(1, 77445018), (2, 38722509), (3, 25815006), (6, 12907503), (7, 11063574), (9, 8605002), (14, 5531787), (18, 4302501), (21, 3687858), (27, 2868334), (42, 1843929), (54, 1434167), (63, 1229286), (126, 614643), (189, 409762), (211, 367038), (378, 204881), (422, 183519), (633, 122346), (971, 79758), (1266, 61173), (1477, 52434), (1899, 40782), (1942, 39879), (2913, 26586), (2954, 26217), (3798, 20391), (4431, 17478), (5697, 13594), (5826, 13293), (6797, 11394), (8739, 8862)]