42351076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 79156560

約数和(自身を除く): 36805484

約数列:

[1, 2, 4, 19, 38, 76, 139, 211, 278, 361, 422, 556, 722, 844, 1444, 2641, 4009, 5282, 8018, 10564, 16036, 29329, 50179, 58658, 76171, 100358, 117316, 152342, 200716, 304684, 557251, 1114502, 2229004, 10587769, 21175538, 42351076]

約数ペア:

[(1, 42351076), (2, 21175538), (4, 10587769), (19, 2229004), (38, 1114502), (76, 557251), (139, 304684), (211, 200716), (278, 152342), (361, 117316), (422, 100358), (556, 76171), (722, 58658), (844, 50179), (1444, 29329), (2641, 16036), (4009, 10564), (5282, 8018)]