42121744

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5297}}^1$

素因数の和:5383

約数の個数: 40

約数和(自身を含む): 94601088

約数和(自身を除く): 52479344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 5297, 7952, 10594, 21188, 37079, 42376, 74158, 84752, 148316, 296632, 376087, 593264, 752174, 1504348, 2632609, 3008696, 5265218, 6017392, 10530436, 21060872, 42121744]

約数ペア:

[(1, 42121744), (2, 21060872), (4, 10530436), (7, 6017392), (8, 5265218), (14, 3008696), (16, 2632609), (28, 1504348), (56, 752174), (71, 593264), (112, 376087), (142, 296632), (284, 148316), (497, 84752), (568, 74158), (994, 42376), (1136, 37079), (1988, 21188), (3976, 10594), (5297, 7952)]