31514392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 73846080

約数和(自身を除く): 42331688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 593, 728, 949, 1022, 1186, 1898, 2044, 2372, 3796, 4088, 4151, 4744, 6643, 7592, 7709, 8302, 13286, 15418, 16604, 26572, 30836, 33208, 43289, 53144, 53963, 61672, 86578, 107926, 173156, 215852, 303023, 346312, 431704, 562757, 606046, 1125514, 1212092, 2251028, 2424184, 3939299, 4502056, 7878598, 15757196, 31514392]

約数ペア:

[(1, 31514392), (2, 15757196), (4, 7878598), (7, 4502056), (8, 3939299), (13, 2424184), (14, 2251028), (26, 1212092), (28, 1125514), (52, 606046), (56, 562757), (73, 431704), (91, 346312), (104, 303023), (146, 215852), (182, 173156), (292, 107926), (364, 86578), (511, 61672), (584, 53963), (593, 53144), (728, 43289), (949, 33208), (1022, 30836), (1186, 26572), (1898, 16604), (2044, 15418), (2372, 13286), (3796, 8302), (4088, 7709), (4151, 7592), (4744, 6643)]