42371154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 108345600

約数和(自身を除く): 65974446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 197, 378, 394, 569, 591, 1138, 1182, 1379, 1707, 1773, 2758, 3414, 3546, 3983, 4137, 5121, 5319, 7966, 8274, 10242, 10638, 11949, 12411, 15363, 23898, 24822, 30726, 35847, 37233, 71694, 74466, 107541, 112093, 215082, 224186, 336279, 672558, 784651, 1008837, 1569302, 2017674, 2353953, 3026511, 4707906, 6053022, 7061859, 14123718, 21185577, 42371154]

約数ペア:

[(1, 42371154), (2, 21185577), (3, 14123718), (6, 7061859), (7, 6053022), (9, 4707906), (14, 3026511), (18, 2353953), (21, 2017674), (27, 1569302), (42, 1008837), (54, 784651), (63, 672558), (126, 336279), (189, 224186), (197, 215082), (378, 112093), (394, 107541), (569, 74466), (591, 71694), (1138, 37233), (1182, 35847), (1379, 30726), (1707, 24822), (1773, 23898), (2758, 15363), (3414, 12411), (3546, 11949), (3983, 10638), (4137, 10242), (5121, 8274), (5319, 7966)]