88893190528

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{1019}}^1$

素因数の和:1464

約数の個数: 128

約数和(自身を含む): 186522912000

約数和(自身を除く): 97629721472

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 128, 142, 232, 284, 331, 464, 568, 662, 928, 1019, 1136, 1324, 1856, 2038, 2059, 2272, 2648, 3712, 4076, 4118, 4544, 5296, 8152, 8236, 9088, 9599, 10592, 16304, 16472, 19198, 21184, 23501, 29551, 32608, 32944, 38396, 42368, 47002, 59102, 65216, 65888, 72349, 76792, 94004, 118204, 130432, 131776, 144698, 153584, 188008, 236408, 263552, 289396, 307168, 337289, 376016, 472816, 578792, 614336, 674578, 681529, 752032, 945632, 1157584, 1228672, 1349156, 1363058, 1504064, 1891264, 2098121, 2315168, 2698312, 2726116, 3008128, 3782528, 4196242, 4630336, 5396624, 5452232, 8392484, 9260672, 9781381, 10793248, 10904464, 16784968, 19562762, 21586496, 21808928, 23947519, 33569936, 39125524, 43172992, 43617856, 47895038, 67139872, 78251048, 87235712, 95790076, 134279744, 156502096, 191580152, 268559488, 313004192, 383160304, 626008384, 694478051, 766320608, 1252016768, 1388956102, 1532641216, 2777912204, 3065282432, 5555824408, 11111648816, 22223297632, 44446595264, 88893190528]

約数ペア:

[(1, 88893190528), (2, 44446595264), (4, 22223297632), (8, 11111648816), (16, 5555824408), (29, 3065282432), (32, 2777912204), (58, 1532641216), (64, 1388956102), (71, 1252016768), (116, 766320608), (128, 694478051), (142, 626008384), (232, 383160304), (284, 313004192), (331, 268559488), (464, 191580152), (568, 156502096), (662, 134279744), (928, 95790076), (1019, 87235712), (1136, 78251048), (1324, 67139872), (1856, 47895038), (2038, 43617856), (2059, 43172992), (2272, 39125524), (2648, 33569936), (3712, 23947519), (4076, 21808928), (4118, 21586496), (4544, 19562762), (5296, 16784968), (8152, 10904464), (8236, 10793248), (9088, 9781381), (9599, 9260672), (10592, 8392484), (16304, 5452232), (16472, 5396624), (19198, 4630336), (21184, 4196242), (23501, 3782528), (29551, 3008128), (32608, 2726116), (32944, 2698312), (38396, 2315168), (42368, 2098121), (47002, 1891264), (59102, 1504064), (65216, 1363058), (65888, 1349156), (72349, 1228672), (76792, 1157584), (94004, 945632), (118204, 752032), (130432, 681529), (131776, 674578), (144698, 614336), (153584, 578792), (188008, 472816), (236408, 376016), (263552, 337289), (289396, 307168)]