72389268

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13679}}^1$

素因数の和:13706

約数の個数: 72

約数和(自身を含む): 218332800

約数和(自身を除く): 145943532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 13679, 27358, 41037, 54716, 82074, 95753, 123111, 164148, 191506, 246222, 287259, 369333, 383012, 492444, 574518, 670271, 738666, 861777, 1149036, 1340542, 1477332, 1723554, 2010813, 2585331, 2681084, 3447108, 4021626, 5170662, 6032439, 8043252, 10341324, 12064878, 18097317, 24129756, 36194634, 72389268]

約数ペア:

[(1, 72389268), (2, 36194634), (3, 24129756), (4, 18097317), (6, 12064878), (7, 10341324), (9, 8043252), (12, 6032439), (14, 5170662), (18, 4021626), (21, 3447108), (27, 2681084), (28, 2585331), (36, 2010813), (42, 1723554), (49, 1477332), (54, 1340542), (63, 1149036), (84, 861777), (98, 738666), (108, 670271), (126, 574518), (147, 492444), (189, 383012), (196, 369333), (252, 287259), (294, 246222), (378, 191506), (441, 164148), (588, 123111), (756, 95753), (882, 82074), (1323, 54716), (1764, 41037), (2646, 27358), (5292, 13679)]