42981572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 84080640

約数和(自身を除く): 41099068

約数列:

[1, 2, 4, 19, 23, 38, 46, 67, 76, 92, 134, 268, 367, 437, 734, 874, 1273, 1468, 1541, 1748, 2546, 3082, 5092, 6164, 6973, 8441, 13946, 16882, 24589, 27892, 29279, 33764, 49178, 58558, 98356, 117116, 160379, 320758, 467191, 565547, 641516, 934382, 1131094, 1868764, 2262188, 10745393, 21490786, 42981572]

約数ペア:

[(1, 42981572), (2, 21490786), (4, 10745393), (19, 2262188), (23, 1868764), (38, 1131094), (46, 934382), (67, 641516), (76, 565547), (92, 467191), (134, 320758), (268, 160379), (367, 117116), (437, 98356), (734, 58558), (874, 49178), (1273, 33764), (1468, 29279), (1541, 27892), (1748, 24589), (2546, 16882), (3082, 13946), (5092, 8441), (6164, 6973)]