67903264

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 168920640

約数和(自身を除く): 101017376

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 71, 76, 88, 104, 121, 142, 143, 152, 176, 208, 209, 242, 247, 284, 286, 304, 352, 416, 418, 484, 494, 568, 572, 608, 781, 836, 923, 968, 988, 1136, 1144, 1349, 1562, 1573, 1672, 1846, 1936, 1976, 2272, 2288, 2299, 2698, 2717, 3124, 3146, 3344, 3692, 3872, 3952, 4576, 4598, 5396, 5434, 6248, 6292, 6688, 7384, 7904, 8591, 9196, 10153, 10792, 10868, 12496, 12584, 14768, 14839, 17182, 17537, 18392, 20306, 21584, 21736, 24992, 25168, 29536, 29678, 29887, 34364, 35074, 36784, 40612, 43168, 43472, 50336, 59356, 59774, 68728, 70148, 73568, 81224, 86944, 111683, 118712, 119548, 137456, 140296, 162448, 163229, 192907, 223366, 237424, 239096, 274912, 280592, 324896, 326458, 385814, 446732, 474848, 478192, 561184, 652916, 771628, 893464, 956384, 1305832, 1543256, 1786928, 2121977, 2611664, 3086512, 3573856, 4243954, 5223328, 6173024, 8487908, 16975816, 33951632, 67903264]

約数ペア:

[(1, 67903264), (2, 33951632), (4, 16975816), (8, 8487908), (11, 6173024), (13, 5223328), (16, 4243954), (19, 3573856), (22, 3086512), (26, 2611664), (32, 2121977), (38, 1786928), (44, 1543256), (52, 1305832), (71, 956384), (76, 893464), (88, 771628), (104, 652916), (121, 561184), (142, 478192), (143, 474848), (152, 446732), (176, 385814), (208, 326458), (209, 324896), (242, 280592), (247, 274912), (284, 239096), (286, 237424), (304, 223366), (352, 192907), (416, 163229), (418, 162448), (484, 140296), (494, 137456), (568, 119548), (572, 118712), (608, 111683), (781, 86944), (836, 81224), (923, 73568), (968, 70148), (988, 68728), (1136, 59774), (1144, 59356), (1349, 50336), (1562, 43472), (1573, 43168), (1672, 40612), (1846, 36784), (1936, 35074), (1976, 34364), (2272, 29887), (2288, 29678), (2299, 29536), (2698, 25168), (2717, 24992), (3124, 21736), (3146, 21584), (3344, 20306), (3692, 18392), (3872, 17537), (3952, 17182), (4576, 14839), (4598, 14768), (5396, 12584), (5434, 12496), (6248, 10868), (6292, 10792), (6688, 10153), (7384, 9196), (7904, 8591)]