79301872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 179800992

約数和(自身を除く): 100499120

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 442, 533, 547, 656, 697, 884, 1066, 1094, 1394, 1768, 2132, 2188, 2788, 3536, 4264, 4376, 5576, 7111, 8528, 8752, 9061, 9299, 11152, 14222, 18122, 18598, 22427, 28444, 36244, 37196, 44854, 56888, 72488, 74392, 89708, 113776, 120887, 144976, 148784, 179416, 241774, 291551, 358832, 381259, 483548, 583102, 762518, 967096, 1166204, 1525036, 1934192, 2332408, 3050072, 4664816, 4956367, 6100144, 9912734, 19825468, 39650936, 79301872]

約数ペア:

[(1, 79301872), (2, 39650936), (4, 19825468), (8, 9912734), (13, 6100144), (16, 4956367), (17, 4664816), (26, 3050072), (34, 2332408), (41, 1934192), (52, 1525036), (68, 1166204), (82, 967096), (104, 762518), (136, 583102), (164, 483548), (208, 381259), (221, 358832), (272, 291551), (328, 241774), (442, 179416), (533, 148784), (547, 144976), (656, 120887), (697, 113776), (884, 89708), (1066, 74392), (1094, 72488), (1394, 56888), (1768, 44854), (2132, 37196), (2188, 36244), (2788, 28444), (3536, 22427), (4264, 18598), (4376, 18122), (5576, 14222), (7111, 11152), (8528, 9299), (8752, 9061)]