78741516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5179}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 211178240

約数和(自身を除く): 132436724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 5179, 7602, 10358, 15204, 15537, 20716, 31074, 36253, 62148, 72506, 108759, 145012, 217518, 435036, 937399, 1874798, 2812197, 3749596, 5624394, 6561793, 11248788, 13123586, 19685379, 26247172, 39370758, 78741516]

約数ペア:

[(1, 78741516), (2, 39370758), (3, 26247172), (4, 19685379), (6, 13123586), (7, 11248788), (12, 6561793), (14, 5624394), (21, 3749596), (28, 2812197), (42, 1874798), (84, 937399), (181, 435036), (362, 217518), (543, 145012), (724, 108759), (1086, 72506), (1267, 62148), (2172, 36253), (2534, 31074), (3801, 20716), (5068, 15537), (5179, 15204), (7602, 10358)]