74768722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2609}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 135302400

約数和(自身を除く): 60533678

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 2609, 4094, 5218, 14329, 18263, 28658, 36526, 60007, 120014, 232201, 420049, 464402, 840098, 1625407, 3250814, 5340623, 10681246, 37384361, 74768722]

約数ペア:

[(1, 74768722), (2, 37384361), (7, 10681246), (14, 5340623), (23, 3250814), (46, 1625407), (89, 840098), (161, 464402), (178, 420049), (322, 232201), (623, 120014), (1246, 60007), (2047, 36526), (2609, 28658), (4094, 18263), (5218, 14329)]