73740368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 165822720

約数和(自身を除く): 92082352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 208, 247, 304, 376, 397, 494, 611, 752, 794, 893, 988, 1222, 1588, 1786, 1976, 2444, 3176, 3572, 3952, 4888, 5161, 6352, 7144, 7543, 9776, 10322, 11609, 14288, 15086, 18659, 20644, 23218, 30172, 37318, 41288, 46436, 60344, 74636, 82576, 92872, 98059, 120688, 149272, 185744, 196118, 242567, 298544, 354521, 392236, 485134, 709042, 784472, 970268, 1418084, 1568944, 1940536, 2836168, 3881072, 4608773, 5672336, 9217546, 18435092, 36870184, 73740368]

約数ペア:

[(1, 73740368), (2, 36870184), (4, 18435092), (8, 9217546), (13, 5672336), (16, 4608773), (19, 3881072), (26, 2836168), (38, 1940536), (47, 1568944), (52, 1418084), (76, 970268), (94, 784472), (104, 709042), (152, 485134), (188, 392236), (208, 354521), (247, 298544), (304, 242567), (376, 196118), (397, 185744), (494, 149272), (611, 120688), (752, 98059), (794, 92872), (893, 82576), (988, 74636), (1222, 60344), (1588, 46436), (1786, 41288), (1976, 37318), (2444, 30172), (3176, 23218), (3572, 20644), (3952, 18659), (4888, 15086), (5161, 14288), (6352, 11609), (7144, 10322), (7543, 9776)]