71457296

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 142490880

約数和(自身を除く): 71033584

約数列:

[1, 2, 4, 8, 16, 47, 94, 167, 188, 334, 376, 569, 668, 752, 1138, 1336, 2276, 2672, 4552, 7849, 9104, 15698, 26743, 31396, 53486, 62792, 95023, 106972, 125584, 190046, 213944, 380092, 427888, 760184, 1520368, 4466081, 8932162, 17864324, 35728648, 71457296]

約数ペア:

[(1, 71457296), (2, 35728648), (4, 17864324), (8, 8932162), (16, 4466081), (47, 1520368), (94, 760184), (167, 427888), (188, 380092), (334, 213944), (376, 190046), (569, 125584), (668, 106972), (752, 95023), (1138, 62792), (1336, 53486), (2276, 31396), (2672, 26743), (4552, 15698), (7849, 9104)]