53121352

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 109670400

約数和(自身を除く): 56549048

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 67, 92, 124, 134, 139, 184, 248, 268, 278, 536, 556, 713, 1112, 1426, 1541, 2077, 2852, 3082, 3197, 4154, 4309, 5704, 6164, 6394, 8308, 8618, 9313, 12328, 12788, 16616, 17236, 18626, 25576, 34472, 37252, 47771, 74504, 95542, 99107, 191084, 198214, 214199, 288703, 382168, 396428, 428398, 577406, 792856, 856796, 1154812, 1713592, 2309624, 6640169, 13280338, 26560676, 53121352]

約数ペア:

[(1, 53121352), (2, 26560676), (4, 13280338), (8, 6640169), (23, 2309624), (31, 1713592), (46, 1154812), (62, 856796), (67, 792856), (92, 577406), (124, 428398), (134, 396428), (139, 382168), (184, 288703), (248, 214199), (268, 198214), (278, 191084), (536, 99107), (556, 95542), (713, 74504), (1112, 47771), (1426, 37252), (1541, 34472), (2077, 25576), (2852, 18626), (3082, 17236), (3197, 16616), (4154, 12788), (4309, 12328), (5704, 9313), (6164, 8618), (6394, 8308)]