7718676836

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2401

約数の個数: 72

約数和(自身を含む): 15063053544

約数和(自身を除く): 7344376708

約数列:

[1, 2, 4, 13, 26, 52, 53, 97, 106, 169, 194, 212, 338, 388, 676, 689, 1261, 1378, 2221, 2522, 2756, 4442, 5044, 5141, 8884, 8957, 10282, 16393, 17914, 20564, 28873, 32786, 35828, 57746, 65572, 66833, 115492, 117713, 133666, 215437, 235426, 267332, 375349, 430874, 470852, 750698, 861748, 868829, 1501396, 1530269, 1737658, 2800681, 3060538, 3475316, 5601362, 6121076, 11202724, 11418161, 19893497, 22836322, 36408853, 39786994, 45672644, 72817706, 79573988, 145635412, 148436093, 296872186, 593744372, 1929669209, 3859338418, 7718676836]

約数ペア:

[(1, 7718676836), (2, 3859338418), (4, 1929669209), (13, 593744372), (26, 296872186), (52, 148436093), (53, 145635412), (97, 79573988), (106, 72817706), (169, 45672644), (194, 39786994), (212, 36408853), (338, 22836322), (388, 19893497), (676, 11418161), (689, 11202724), (1261, 6121076), (1378, 5601362), (2221, 3475316), (2522, 3060538), (2756, 2800681), (4442, 1737658), (5044, 1530269), (5141, 1501396), (8884, 868829), (8957, 861748), (10282, 750698), (16393, 470852), (17914, 430874), (20564, 375349), (28873, 267332), (32786, 235426), (35828, 215437), (57746, 133666), (65572, 117713), (66833, 115492)]