42265028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 83241984

約数和(自身を除く): 40976956

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 157, 167, 314, 334, 403, 628, 668, 806, 1612, 2041, 2171, 4082, 4342, 4867, 5177, 8164, 8684, 9734, 10354, 19468, 20708, 26219, 52438, 63271, 67301, 104876, 126542, 134602, 253084, 269204, 340847, 681694, 812789, 1363388, 1625578, 3251156, 10566257, 21132514, 42265028]

約数ペア:

[(1, 42265028), (2, 21132514), (4, 10566257), (13, 3251156), (26, 1625578), (31, 1363388), (52, 812789), (62, 681694), (124, 340847), (157, 269204), (167, 253084), (314, 134602), (334, 126542), (403, 104876), (628, 67301), (668, 63271), (806, 52438), (1612, 26219), (2041, 20708), (2171, 19468), (4082, 10354), (4342, 9734), (4867, 8684), (5177, 8164)]