64263264

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 194240592

約数和(自身を除く): 129977328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 169, 204, 208, 221, 233, 272, 312, 338, 408, 416, 442, 466, 507, 544, 624, 663, 676, 699, 816, 884, 932, 1014, 1248, 1326, 1352, 1398, 1632, 1768, 1864, 2028, 2652, 2704, 2796, 2873, 3029, 3536, 3728, 3961, 4056, 5304, 5408, 5592, 5746, 6058, 7072, 7456, 7922, 8112, 8619, 9087, 10608, 11184, 11492, 11883, 12116, 15844, 16224, 17238, 18174, 21216, 22368, 22984, 23766, 24232, 31688, 34476, 36348, 39377, 45968, 47532, 48464, 51493, 63376, 68952, 72696, 78754, 91936, 95064, 96928, 102986, 118131, 126752, 137904, 145392, 154479, 157508, 190128, 205972, 236262, 275808, 290784, 308958, 315016, 380256, 411944, 472524, 617916, 630032, 669409, 823888, 945048, 1235832, 1260064, 1338818, 1647776, 1890096, 2008227, 2471664, 2677636, 3780192, 4016454, 4943328, 5355272, 8032908, 10710544, 16065816, 21421088, 32131632, 64263264]

約数ペア:

[(1, 64263264), (2, 32131632), (3, 21421088), (4, 16065816), (6, 10710544), (8, 8032908), (12, 5355272), (13, 4943328), (16, 4016454), (17, 3780192), (24, 2677636), (26, 2471664), (32, 2008227), (34, 1890096), (39, 1647776), (48, 1338818), (51, 1260064), (52, 1235832), (68, 945048), (78, 823888), (96, 669409), (102, 630032), (104, 617916), (136, 472524), (156, 411944), (169, 380256), (204, 315016), (208, 308958), (221, 290784), (233, 275808), (272, 236262), (312, 205972), (338, 190128), (408, 157508), (416, 154479), (442, 145392), (466, 137904), (507, 126752), (544, 118131), (624, 102986), (663, 96928), (676, 95064), (699, 91936), (816, 78754), (884, 72696), (932, 68952), (1014, 63376), (1248, 51493), (1326, 48464), (1352, 47532), (1398, 45968), (1632, 39377), (1768, 36348), (1864, 34476), (2028, 31688), (2652, 24232), (2704, 23766), (2796, 22984), (2873, 22368), (3029, 21216), (3536, 18174), (3728, 17238), (3961, 16224), (4056, 15844), (5304, 12116), (5408, 11883), (5592, 11492), (5746, 11184), (6058, 10608), (7072, 9087), (7456, 8619), (7922, 8112)]