78784758

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 193687200

約数和(自身を除く): 114902442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 97, 117, 169, 178, 194, 234, 267, 291, 338, 351, 507, 534, 582, 702, 801, 873, 1014, 1157, 1261, 1521, 1602, 1746, 2314, 2403, 2522, 2619, 3042, 3471, 3783, 4563, 4806, 5238, 6942, 7566, 8633, 9126, 10413, 11349, 15041, 16393, 17266, 20826, 22698, 25899, 30082, 31239, 32786, 34047, 45123, 49179, 51798, 62478, 68094, 77697, 90246, 98358, 112229, 135369, 147537, 155394, 224458, 233091, 270738, 295074, 336687, 406107, 442611, 466182, 673374, 812214, 885222, 1010061, 1458977, 2020122, 2917954, 3030183, 4376931, 6060366, 8753862, 13130793, 26261586, 39392379, 78784758]

約数ペア:

[(1, 78784758), (2, 39392379), (3, 26261586), (6, 13130793), (9, 8753862), (13, 6060366), (18, 4376931), (26, 3030183), (27, 2917954), (39, 2020122), (54, 1458977), (78, 1010061), (89, 885222), (97, 812214), (117, 673374), (169, 466182), (178, 442611), (194, 406107), (234, 336687), (267, 295074), (291, 270738), (338, 233091), (351, 224458), (507, 155394), (534, 147537), (582, 135369), (702, 112229), (801, 98358), (873, 90246), (1014, 77697), (1157, 68094), (1261, 62478), (1521, 51798), (1602, 49179), (1746, 45123), (2314, 34047), (2403, 32786), (2522, 31239), (2619, 30082), (3042, 25899), (3471, 22698), (3783, 20826), (4563, 17266), (4806, 16393), (5238, 15041), (6942, 11349), (7566, 10413), (8633, 9126)]