69910576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 80079824

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 71, 76, 79, 82, 142, 152, 158, 164, 284, 304, 316, 328, 568, 632, 656, 779, 1136, 1264, 1349, 1501, 1558, 2698, 2911, 3002, 3116, 3239, 5396, 5609, 5822, 6004, 6232, 6478, 10792, 11218, 11644, 12008, 12464, 12956, 21584, 22436, 23288, 24016, 25912, 44872, 46576, 51824, 55309, 61541, 89744, 106571, 110618, 123082, 213142, 221236, 229969, 246164, 426284, 442472, 459938, 492328, 852568, 884944, 919876, 984656, 1705136, 1839752, 3679504, 4369411, 8738822, 17477644, 34955288, 69910576]

約数ペア:

[(1, 69910576), (2, 34955288), (4, 17477644), (8, 8738822), (16, 4369411), (19, 3679504), (38, 1839752), (41, 1705136), (71, 984656), (76, 919876), (79, 884944), (82, 852568), (142, 492328), (152, 459938), (158, 442472), (164, 426284), (284, 246164), (304, 229969), (316, 221236), (328, 213142), (568, 123082), (632, 110618), (656, 106571), (779, 89744), (1136, 61541), (1264, 55309), (1349, 51824), (1501, 46576), (1558, 44872), (2698, 25912), (2911, 24016), (3002, 23288), (3116, 22436), (3239, 21584), (5396, 12956), (5609, 12464), (5822, 12008), (6004, 11644), (6232, 11218), (6478, 10792)]