51130716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6689}}^1$

素因数の和:6723

約数の個数: 72

約数和(自身を含む): 149481360

約数和(自身を除く): 98350644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 6689, 7644, 13378, 20067, 26756, 40134, 46823, 80268, 86957, 93646, 140469, 173914, 187292, 260871, 280938, 327761, 347828, 521742, 561876, 608699, 655522, 983283, 1043484, 1217398, 1311044, 1826097, 1966566, 2434796, 3652194, 3933132, 4260893, 7304388, 8521786, 12782679, 17043572, 25565358, 51130716]

約数ペア:

[(1, 51130716), (2, 25565358), (3, 17043572), (4, 12782679), (6, 8521786), (7, 7304388), (12, 4260893), (13, 3933132), (14, 3652194), (21, 2434796), (26, 1966566), (28, 1826097), (39, 1311044), (42, 1217398), (49, 1043484), (52, 983283), (78, 655522), (84, 608699), (91, 561876), (98, 521742), (147, 347828), (156, 327761), (182, 280938), (196, 260871), (273, 187292), (294, 173914), (364, 140469), (546, 93646), (588, 86957), (637, 80268), (1092, 46823), (1274, 40134), (1911, 26756), (2548, 20067), (3822, 13378), (6689, 7644)]