84372990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4603}}^1$

素因数の和:4673

約数の個数: 64

約数和(自身を含む): 222759936

約数和(自身を除く): 138386946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 4603, 6110, 9165, 9206, 13809, 18330, 23015, 27618, 46030, 59839, 69045, 119678, 138090, 179517, 216341, 299195, 359034, 432682, 598390, 649023, 897585, 1081705, 1298046, 1795170, 2163410, 2812433, 3245115, 5624866, 6490230, 8437299, 14062165, 16874598, 28124330, 42186495, 84372990]

約数ペア:

[(1, 84372990), (2, 42186495), (3, 28124330), (5, 16874598), (6, 14062165), (10, 8437299), (13, 6490230), (15, 5624866), (26, 3245115), (30, 2812433), (39, 2163410), (47, 1795170), (65, 1298046), (78, 1081705), (94, 897585), (130, 649023), (141, 598390), (195, 432682), (235, 359034), (282, 299195), (390, 216341), (470, 179517), (611, 138090), (705, 119678), (1222, 69045), (1410, 59839), (1833, 46030), (3055, 27618), (3666, 23015), (4603, 18330), (6110, 13809), (9165, 9206)]