68815872

素因数分解:

$2^{10}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 176

約数和(自身を含む): 216163200

約数和(自身を除く): 147347328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 131, 144, 152, 171, 192, 216, 228, 256, 262, 288, 304, 342, 384, 393, 432, 456, 512, 513, 524, 576, 608, 684, 768, 786, 864, 912, 1024, 1026, 1048, 1152, 1179, 1216, 1368, 1536, 1572, 1728, 1824, 2052, 2096, 2304, 2358, 2432, 2489, 2736, 3072, 3144, 3456, 3537, 3648, 4104, 4192, 4608, 4716, 4864, 4978, 5472, 6288, 6912, 7074, 7296, 7467, 8208, 8384, 9216, 9432, 9728, 9956, 10944, 12576, 13824, 14148, 14592, 14934, 16416, 16768, 18864, 19456, 19912, 21888, 22401, 25152, 27648, 28296, 29184, 29868, 32832, 33536, 37728, 39824, 43776, 44802, 50304, 56592, 58368, 59736, 65664, 67072, 67203, 75456, 79648, 87552, 89604, 100608, 113184, 119472, 131328, 134144, 134406, 150912, 159296, 175104, 179208, 201216, 226368, 238944, 262656, 268812, 301824, 318592, 358416, 402432, 452736, 477888, 525312, 537624, 603648, 637184, 716832, 905472, 955776, 1075248, 1207296, 1274368, 1433664, 1810944, 1911552, 2150496, 2548736, 2867328, 3621888, 3823104, 4300992, 5734656, 7646208, 8601984, 11469312, 17203968, 22938624, 34407936, 68815872]

約数ペア:

[(1, 68815872), (2, 34407936), (3, 22938624), (4, 17203968), (6, 11469312), (8, 8601984), (9, 7646208), (12, 5734656), (16, 4300992), (18, 3823104), (19, 3621888), (24, 2867328), (27, 2548736), (32, 2150496), (36, 1911552), (38, 1810944), (48, 1433664), (54, 1274368), (57, 1207296), (64, 1075248), (72, 955776), (76, 905472), (96, 716832), (108, 637184), (114, 603648), (128, 537624), (131, 525312), (144, 477888), (152, 452736), (171, 402432), (192, 358416), (216, 318592), (228, 301824), (256, 268812), (262, 262656), (288, 238944), (304, 226368), (342, 201216), (384, 179208), (393, 175104), (432, 159296), (456, 150912), (512, 134406), (513, 134144), (524, 131328), (576, 119472), (608, 113184), (684, 100608), (768, 89604), (786, 87552), (864, 79648), (912, 75456), (1024, 67203), (1026, 67072), (1048, 65664), (1152, 59736), (1179, 58368), (1216, 56592), (1368, 50304), (1536, 44802), (1572, 43776), (1728, 39824), (1824, 37728), (2052, 33536), (2096, 32832), (2304, 29868), (2358, 29184), (2432, 28296), (2489, 27648), (2736, 25152), (3072, 22401), (3144, 21888), (3456, 19912), (3537, 19456), (3648, 18864), (4104, 16768), (4192, 16416), (4608, 14934), (4716, 14592), (4864, 14148), (4978, 13824), (5472, 12576), (6288, 10944), (6912, 9956), (7074, 9728), (7296, 9432), (7467, 9216), (8208, 8384)]