78995008

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 56

約数和(自身を含む): 166420800

約数和(自身を除く): 87425792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 167, 304, 334, 389, 608, 668, 778, 1216, 1336, 1556, 2672, 3112, 3173, 5344, 6224, 6346, 7391, 10688, 12448, 12692, 14782, 24896, 25384, 29564, 50768, 59128, 64963, 101536, 118256, 129926, 203072, 236512, 259852, 473024, 519704, 1039408, 1234297, 2078816, 2468594, 4157632, 4937188, 9874376, 19748752, 39497504, 78995008]

約数ペア:

[(1, 78995008), (2, 39497504), (4, 19748752), (8, 9874376), (16, 4937188), (19, 4157632), (32, 2468594), (38, 2078816), (64, 1234297), (76, 1039408), (152, 519704), (167, 473024), (304, 259852), (334, 236512), (389, 203072), (608, 129926), (668, 118256), (778, 101536), (1216, 64963), (1336, 59128), (1556, 50768), (2672, 29564), (3112, 25384), (3173, 24896), (5344, 14782), (6224, 12692), (6346, 12448), (7391, 10688)]