64392976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 132134400

約数和(自身を除く): 67741424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 764, 1109, 1528, 2218, 3056, 3629, 4436, 7258, 8872, 14516, 17744, 21071, 29032, 42142, 58064, 84284, 168568, 211819, 337136, 423638, 847276, 1694552, 3389104, 4024561, 8049122, 16098244, 32196488, 64392976]

約数ペア:

[(1, 64392976), (2, 32196488), (4, 16098244), (8, 8049122), (16, 4024561), (19, 3389104), (38, 1694552), (76, 847276), (152, 423638), (191, 337136), (304, 211819), (382, 168568), (764, 84284), (1109, 58064), (1528, 42142), (2218, 29032), (3056, 21071), (3629, 17744), (4436, 14516), (7258, 8872)]