42221272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 81021600

約数和(自身を除く): 38800328

約数列:

[1, 2, 4, 8, 61, 122, 241, 244, 359, 482, 488, 718, 964, 1436, 1928, 2872, 14701, 21899, 29402, 43798, 58804, 86519, 87596, 117608, 173038, 175192, 346076, 692152, 5277659, 10555318, 21110636, 42221272]

約数ペア:

[(1, 42221272), (2, 21110636), (4, 10555318), (8, 5277659), (61, 692152), (122, 346076), (241, 175192), (244, 173038), (359, 117608), (482, 87596), (488, 86519), (718, 58804), (964, 43798), (1436, 29402), (1928, 21899), (2872, 14701)]