42807312

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:717

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 80934768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 503, 591, 788, 1006, 1182, 1509, 1576, 1773, 2012, 2364, 3018, 3152, 3546, 4024, 4527, 4728, 5319, 6036, 7092, 8048, 9054, 9456, 10638, 12072, 13581, 14184, 18108, 21276, 24144, 27162, 28368, 36216, 42552, 54324, 72432, 85104, 99091, 108648, 198182, 217296, 297273, 396364, 594546, 792728, 891819, 1189092, 1585456, 1783638, 2378184, 2675457, 3567276, 4756368, 5350914, 7134552, 10701828, 14269104, 21403656, 42807312]

約数ペア:

[(1, 42807312), (2, 21403656), (3, 14269104), (4, 10701828), (6, 7134552), (8, 5350914), (9, 4756368), (12, 3567276), (16, 2675457), (18, 2378184), (24, 1783638), (27, 1585456), (36, 1189092), (48, 891819), (54, 792728), (72, 594546), (108, 396364), (144, 297273), (197, 217296), (216, 198182), (394, 108648), (432, 99091), (503, 85104), (591, 72432), (788, 54324), (1006, 42552), (1182, 36216), (1509, 28368), (1576, 27162), (1773, 24144), (2012, 21276), (2364, 18108), (3018, 14184), (3152, 13581), (3546, 12072), (4024, 10638), (4527, 9456), (4728, 9054), (5319, 8048), (6036, 7092)]