39178728

素因数分解:

$2^3\times 3^4\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 110990880

約数和(自身を除く): 71812152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 309, 324, 412, 587, 618, 648, 824, 927, 1174, 1236, 1761, 1854, 2348, 2472, 2781, 3522, 3708, 4696, 5283, 5562, 7044, 7416, 8343, 10566, 11124, 14088, 15849, 16686, 21132, 22248, 31698, 33372, 42264, 47547, 60461, 63396, 66744, 95094, 120922, 126792, 181383, 190188, 241844, 362766, 380376, 483688, 544149, 725532, 1088298, 1451064, 1632447, 2176596, 3264894, 4353192, 4897341, 6529788, 9794682, 13059576, 19589364, 39178728]

約数ペア:

[(1, 39178728), (2, 19589364), (3, 13059576), (4, 9794682), (6, 6529788), (8, 4897341), (9, 4353192), (12, 3264894), (18, 2176596), (24, 1632447), (27, 1451064), (36, 1088298), (54, 725532), (72, 544149), (81, 483688), (103, 380376), (108, 362766), (162, 241844), (206, 190188), (216, 181383), (309, 126792), (324, 120922), (412, 95094), (587, 66744), (618, 63396), (648, 60461), (824, 47547), (927, 42264), (1174, 33372), (1236, 31698), (1761, 22248), (1854, 21132), (2348, 16686), (2472, 15849), (2781, 14088), (3522, 11124), (3708, 10566), (4696, 8343), (5283, 7416), (5562, 7044)]