78385792

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 166219200

約数和(自身を除く): 87833408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 167, 193, 304, 334, 386, 608, 668, 772, 1216, 1336, 1544, 2432, 2672, 3088, 3173, 3667, 5344, 6176, 6346, 7334, 10688, 12352, 12692, 14668, 21376, 24704, 25384, 29336, 32231, 50768, 58672, 64462, 101536, 117344, 128924, 203072, 234688, 257848, 406144, 469376, 515696, 612389, 1031392, 1224778, 2062784, 2449556, 4125568, 4899112, 9798224, 19596448, 39192896, 78385792]

約数ペア:

[(1, 78385792), (2, 39192896), (4, 19596448), (8, 9798224), (16, 4899112), (19, 4125568), (32, 2449556), (38, 2062784), (64, 1224778), (76, 1031392), (128, 612389), (152, 515696), (167, 469376), (193, 406144), (304, 257848), (334, 234688), (386, 203072), (608, 128924), (668, 117344), (772, 101536), (1216, 64462), (1336, 58672), (1544, 50768), (2432, 32231), (2672, 29336), (3088, 25384), (3173, 24704), (3667, 21376), (5344, 14668), (6176, 12692), (6346, 12352), (7334, 10688)]