42392776

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 81396000

約数和(自身を除く): 39003224

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 536, 556, 569, 1112, 1138, 2276, 4552, 9313, 18626, 37252, 38123, 74504, 76246, 79091, 152492, 158182, 304984, 316364, 632728, 5299097, 10598194, 21196388, 42392776]

約数ペア:

[(1, 42392776), (2, 21196388), (4, 10598194), (8, 5299097), (67, 632728), (134, 316364), (139, 304984), (268, 158182), (278, 152492), (536, 79091), (556, 76246), (569, 74504), (1112, 38123), (1138, 37252), (2276, 18626), (4552, 9313)]