42257104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 87135048

約数和(自身を除く): 44877944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 337, 461, 674, 922, 1348, 1844, 2696, 3688, 5392, 5729, 7376, 7837, 11458, 15674, 22916, 31348, 45832, 62696, 91664, 125392, 155357, 310714, 621428, 1242856, 2485712, 2641069, 5282138, 10564276, 21128552, 42257104]

約数ペア:

[(1, 42257104), (2, 21128552), (4, 10564276), (8, 5282138), (16, 2641069), (17, 2485712), (34, 1242856), (68, 621428), (136, 310714), (272, 155357), (337, 125392), (461, 91664), (674, 62696), (922, 45832), (1348, 31348), (1844, 22916), (2696, 15674), (3688, 11458), (5392, 7837), (5729, 7376)]