51366952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 121806720

約数和(自身を除く): 70439768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1907, 1924, 2072, 3367, 3814, 3848, 6734, 7628, 13349, 13468, 15256, 24791, 26698, 26936, 49582, 53396, 70559, 99164, 106792, 141118, 173537, 198328, 282236, 347074, 493913, 564472, 694148, 917267, 987826, 1388296, 1834534, 1975652, 3669068, 3951304, 6420869, 7338136, 12841738, 25683476, 51366952]

約数ペア:

[(1, 51366952), (2, 25683476), (4, 12841738), (7, 7338136), (8, 6420869), (13, 3951304), (14, 3669068), (26, 1975652), (28, 1834534), (37, 1388296), (52, 987826), (56, 917267), (74, 694148), (91, 564472), (104, 493913), (148, 347074), (182, 282236), (259, 198328), (296, 173537), (364, 141118), (481, 106792), (518, 99164), (728, 70559), (962, 53396), (1036, 49582), (1907, 26936), (1924, 26698), (2072, 24791), (3367, 15256), (3814, 13468), (3848, 13349), (6734, 7628)]