78146292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13103}}^1$

素因数の和:13188

約数の個数: 48

約数和(自身を含む): 211341312

約数和(自身を除く): 133195020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 13103, 26206, 39309, 52412, 78618, 91721, 157236, 183442, 275163, 366884, 550326, 930313, 1100652, 1860626, 2790939, 3721252, 5581878, 6512191, 11163756, 13024382, 19536573, 26048764, 39073146, 78146292]

約数ペア:

[(1, 78146292), (2, 39073146), (3, 26048764), (4, 19536573), (6, 13024382), (7, 11163756), (12, 6512191), (14, 5581878), (21, 3721252), (28, 2790939), (42, 1860626), (71, 1100652), (84, 930313), (142, 550326), (213, 366884), (284, 275163), (426, 183442), (497, 157236), (852, 91721), (994, 78618), (1491, 52412), (1988, 39309), (2982, 26206), (5964, 13103)]