31580388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1186

約数の個数: 96

約数和(自身を含む): 96185600

約数和(自身を除く): 64605212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 333, 378, 444, 518, 666, 756, 777, 999, 1036, 1129, 1332, 1554, 1998, 2258, 2331, 3108, 3387, 3996, 4516, 4662, 6774, 6993, 7903, 9324, 10161, 13548, 13986, 15806, 20322, 23709, 27972, 30483, 31612, 40644, 41773, 47418, 60966, 71127, 83546, 94836, 121932, 125319, 142254, 167092, 213381, 250638, 284508, 292411, 375957, 426762, 501276, 584822, 751914, 853524, 877233, 1127871, 1169644, 1503828, 1754466, 2255742, 2631699, 3508932, 4511484, 5263398, 7895097, 10526796, 15790194, 31580388]

約数ペア:

[(1, 31580388), (2, 15790194), (3, 10526796), (4, 7895097), (6, 5263398), (7, 4511484), (9, 3508932), (12, 2631699), (14, 2255742), (18, 1754466), (21, 1503828), (27, 1169644), (28, 1127871), (36, 877233), (37, 853524), (42, 751914), (54, 584822), (63, 501276), (74, 426762), (84, 375957), (108, 292411), (111, 284508), (126, 250638), (148, 213381), (189, 167092), (222, 142254), (252, 125319), (259, 121932), (333, 94836), (378, 83546), (444, 71127), (518, 60966), (666, 47418), (756, 41773), (777, 40644), (999, 31612), (1036, 30483), (1129, 27972), (1332, 23709), (1554, 20322), (1998, 15806), (2258, 13986), (2331, 13548), (3108, 10161), (3387, 9324), (3996, 7903), (4516, 6993), (4662, 6774)]