42751674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 106666560

約数和(自身を除く): 63914886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2441, 2502, 2919, 4882, 5838, 7323, 8757, 14646, 17087, 17514, 21969, 34174, 43938, 51261, 102522, 153783, 307566, 339299, 678598, 1017897, 2035794, 2375093, 3053691, 4750186, 6107382, 7125279, 14250558, 21375837, 42751674]

約数ペア:

[(1, 42751674), (2, 21375837), (3, 14250558), (6, 7125279), (7, 6107382), (9, 4750186), (14, 3053691), (18, 2375093), (21, 2035794), (42, 1017897), (63, 678598), (126, 339299), (139, 307566), (278, 153783), (417, 102522), (834, 51261), (973, 43938), (1251, 34174), (1946, 21969), (2441, 17514), (2502, 17087), (2919, 14646), (4882, 8757), (5838, 7323)]