86785008

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2286

約数の個数: 80

約数和(自身を含む): 241591680

約数和(自身を除く): 154806672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1634, 2064, 2213, 2451, 3268, 4426, 4902, 6536, 6639, 8852, 9804, 13072, 13278, 17704, 19608, 26556, 35408, 39216, 42047, 53112, 84094, 95159, 106224, 126141, 168188, 190318, 252282, 285477, 336376, 380636, 504564, 570954, 672752, 761272, 1009128, 1141908, 1522544, 1808021, 2018256, 2283816, 3616042, 4567632, 5424063, 7232084, 10848126, 14464168, 21696252, 28928336, 43392504, 86785008]

約数ペア:

[(1, 86785008), (2, 43392504), (3, 28928336), (4, 21696252), (6, 14464168), (8, 10848126), (12, 7232084), (16, 5424063), (19, 4567632), (24, 3616042), (38, 2283816), (43, 2018256), (48, 1808021), (57, 1522544), (76, 1141908), (86, 1009128), (114, 761272), (129, 672752), (152, 570954), (172, 504564), (228, 380636), (258, 336376), (304, 285477), (344, 252282), (456, 190318), (516, 168188), (688, 126141), (817, 106224), (912, 95159), (1032, 84094), (1634, 53112), (2064, 42047), (2213, 39216), (2451, 35408), (3268, 26556), (4426, 19608), (4902, 17704), (6536, 13278), (6639, 13072), (8852, 9804)]