82573491

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 152764416

約数和(自身を除く): 70190925

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 143, 217, 231, 273, 341, 403, 429, 651, 887, 1001, 1023, 1209, 2387, 2661, 2821, 3003, 4433, 6209, 7161, 8463, 9757, 11531, 13299, 18627, 27497, 29271, 31031, 34593, 68299, 80717, 82491, 93093, 126841, 192479, 204897, 242151, 302467, 357461, 380523, 577437, 887887, 907401, 1072383, 2117269, 2502227, 2663661, 3932071, 6351807, 7506681, 11796213, 27524497, 82573491]

約数ペア:

[(1, 82573491), (3, 27524497), (7, 11796213), (11, 7506681), (13, 6351807), (21, 3932071), (31, 2663661), (33, 2502227), (39, 2117269), (77, 1072383), (91, 907401), (93, 887887), (143, 577437), (217, 380523), (231, 357461), (273, 302467), (341, 242151), (403, 204897), (429, 192479), (651, 126841), (887, 93093), (1001, 82491), (1023, 80717), (1209, 68299), (2387, 34593), (2661, 31031), (2821, 29271), (3003, 27497), (4433, 18627), (6209, 13299), (7161, 11531), (8463, 9757)]