72071610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{653}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 187221888

約数和(自身を除く): 115150278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 283, 390, 566, 653, 849, 1306, 1415, 1698, 1959, 2830, 3265, 3679, 3918, 4245, 6530, 7358, 8489, 8490, 9795, 11037, 16978, 18395, 19590, 22074, 25467, 36790, 42445, 50934, 55185, 84890, 110370, 127335, 184799, 254670, 369598, 554397, 923995, 1108794, 1847990, 2402387, 2771985, 4804774, 5543970, 7207161, 12011935, 14414322, 24023870, 36035805, 72071610]

約数ペア:

[(1, 72071610), (2, 36035805), (3, 24023870), (5, 14414322), (6, 12011935), (10, 7207161), (13, 5543970), (15, 4804774), (26, 2771985), (30, 2402387), (39, 1847990), (65, 1108794), (78, 923995), (130, 554397), (195, 369598), (283, 254670), (390, 184799), (566, 127335), (653, 110370), (849, 84890), (1306, 55185), (1415, 50934), (1698, 42445), (1959, 36790), (2830, 25467), (3265, 22074), (3679, 19590), (3918, 18395), (4245, 16978), (6530, 11037), (7358, 9795), (8489, 8490)]