42604612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 81928000

約数和(自身を除く): 39323388

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 109, 139, 148, 218, 278, 436, 556, 703, 1406, 2071, 2641, 2812, 4033, 4142, 5143, 5282, 8066, 8284, 10286, 10564, 15151, 16132, 20572, 30302, 60604, 76627, 97717, 153254, 195434, 287869, 306508, 390868, 560587, 575738, 1121174, 1151476, 2242348, 10651153, 21302306, 42604612]

約数ペア:

[(1, 42604612), (2, 21302306), (4, 10651153), (19, 2242348), (37, 1151476), (38, 1121174), (74, 575738), (76, 560587), (109, 390868), (139, 306508), (148, 287869), (218, 195434), (278, 153254), (436, 97717), (556, 76627), (703, 60604), (1406, 30302), (2071, 20572), (2641, 16132), (2812, 15151), (4033, 10564), (4142, 10286), (5143, 8284), (5282, 8066)]