71893864

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24223}}^1$

素因数の和:24289

約数の個数: 32

約数和(自身を含む): 156971520

約数和(自身を除く): 85077656

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 24223, 48446, 96892, 169561, 193784, 339122, 678244, 1283819, 1356488, 2567638, 5135276, 8986733, 10270552, 17973466, 35946932, 71893864]

約数ペア:

[(1, 71893864), (2, 35946932), (4, 17973466), (7, 10270552), (8, 8986733), (14, 5135276), (28, 2567638), (53, 1356488), (56, 1283819), (106, 678244), (212, 339122), (371, 193784), (424, 169561), (742, 96892), (1484, 48446), (2968, 24223)]