64398873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 122314752

約数和(自身を除く): 57915879

約数列:

[1, 3, 7, 11, 17, 21, 23, 31, 33, 51, 69, 77, 93, 119, 161, 187, 217, 231, 253, 341, 357, 391, 483, 527, 529, 561, 651, 713, 759, 1023, 1173, 1309, 1581, 1587, 1771, 2139, 2387, 2737, 3689, 3703, 3927, 4301, 4991, 5313, 5797, 5819, 7161, 7843, 8211, 8993, 11067, 11109, 12121, 12903, 14973, 16399, 17391, 17457, 23529, 26979, 30107, 36363, 40579, 40733, 49197, 54901, 62951, 84847, 90321, 98923, 114793, 121737, 122199, 133331, 164703, 180389, 188853, 254541, 278783, 296769, 344379, 399993, 541167, 692461, 836349, 933317, 1262723, 1951481, 2077383, 2799951, 3066613, 3788169, 5854443, 9199839, 21466291, 64398873]

約数ペア:

[(1, 64398873), (3, 21466291), (7, 9199839), (11, 5854443), (17, 3788169), (21, 3066613), (23, 2799951), (31, 2077383), (33, 1951481), (51, 1262723), (69, 933317), (77, 836349), (93, 692461), (119, 541167), (161, 399993), (187, 344379), (217, 296769), (231, 278783), (253, 254541), (341, 188853), (357, 180389), (391, 164703), (483, 133331), (527, 122199), (529, 121737), (561, 114793), (651, 98923), (713, 90321), (759, 84847), (1023, 62951), (1173, 54901), (1309, 49197), (1581, 40733), (1587, 40579), (1771, 36363), (2139, 30107), (2387, 26979), (2737, 23529), (3689, 17457), (3703, 17391), (3927, 16399), (4301, 14973), (4991, 12903), (5313, 12121), (5797, 11109), (5819, 11067), (7161, 8993), (7843, 8211)]