73788078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 183052800

約数和(自身を除く): 109264722

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 149, 182, 273, 298, 447, 546, 894, 907, 1043, 1814, 1937, 2086, 2721, 3129, 3874, 5442, 5811, 6258, 6349, 11622, 11791, 12698, 13559, 19047, 23582, 27118, 35373, 38094, 40677, 70746, 81354, 82537, 135143, 165074, 247611, 270286, 405429, 495222, 810858, 946001, 1756859, 1892002, 2838003, 3513718, 5270577, 5676006, 10541154, 12298013, 24596026, 36894039, 73788078]

約数ペア:

[(1, 73788078), (2, 36894039), (3, 24596026), (6, 12298013), (7, 10541154), (13, 5676006), (14, 5270577), (21, 3513718), (26, 2838003), (39, 1892002), (42, 1756859), (78, 946001), (91, 810858), (149, 495222), (182, 405429), (273, 270286), (298, 247611), (447, 165074), (546, 135143), (894, 82537), (907, 81354), (1043, 70746), (1814, 40677), (1937, 38094), (2086, 35373), (2721, 27118), (3129, 23582), (3874, 19047), (5442, 13559), (5811, 12698), (6258, 11791), (6349, 11622)]