64909194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21767}}^1$

素因数の和:21850

約数の個数: 32

約数和(自身を含む): 150460416

約数和(自身を除く): 85551222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 21767, 43534, 65301, 130602, 152369, 304738, 457107, 914214, 1545457, 3090914, 4636371, 9272742, 10818199, 21636398, 32454597, 64909194]

約数ペア:

[(1, 64909194), (2, 32454597), (3, 21636398), (6, 10818199), (7, 9272742), (14, 4636371), (21, 3090914), (42, 1545457), (71, 914214), (142, 457107), (213, 304738), (426, 152369), (497, 130602), (994, 65301), (1491, 43534), (2982, 21767)]