42912428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 83566560

約数和(自身を除く): 40654132

約数列:

[1, 2, 4, 13, 26, 52, 67, 109, 113, 134, 218, 226, 268, 436, 452, 871, 1417, 1469, 1742, 2834, 2938, 3484, 5668, 5876, 7303, 7571, 12317, 14606, 15142, 24634, 29212, 30284, 49268, 94939, 98423, 160121, 189878, 196846, 320242, 379756, 393692, 640484, 825239, 1650478, 3300956, 10728107, 21456214, 42912428]

約数ペア:

[(1, 42912428), (2, 21456214), (4, 10728107), (13, 3300956), (26, 1650478), (52, 825239), (67, 640484), (109, 393692), (113, 379756), (134, 320242), (218, 196846), (226, 189878), (268, 160121), (436, 98423), (452, 94939), (871, 49268), (1417, 30284), (1469, 29212), (1742, 24634), (2834, 15142), (2938, 14606), (3484, 12317), (5668, 7571), (5876, 7303)]