51911806648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{70313}}^1$

素因数の和:70592

約数の個数: 64

約数和(自身を含む): 108677318400

約数和(自身を除く): 56765511752

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 229, 248, 403, 458, 806, 916, 1612, 1832, 2977, 3224, 5954, 7099, 11908, 14198, 23816, 28396, 56792, 70313, 92287, 140626, 184574, 281252, 369148, 562504, 738296, 914069, 1828138, 2179703, 3656276, 4359406, 7312552, 8718812, 16101677, 17437624, 28336139, 32203354, 56672278, 64406708, 113344556, 128813416, 209321801, 226689112, 418643602, 499151987, 837287204, 998303974, 1674574408, 1996607948, 3993215896, 6488975831, 12977951662, 25955903324, 51911806648]

約数ペア:

[(1, 51911806648), (2, 25955903324), (4, 12977951662), (8, 6488975831), (13, 3993215896), (26, 1996607948), (31, 1674574408), (52, 998303974), (62, 837287204), (104, 499151987), (124, 418643602), (229, 226689112), (248, 209321801), (403, 128813416), (458, 113344556), (806, 64406708), (916, 56672278), (1612, 32203354), (1832, 28336139), (2977, 17437624), (3224, 16101677), (5954, 8718812), (7099, 7312552), (11908, 4359406), (14198, 3656276), (23816, 2179703), (28396, 1828138), (56792, 914069), (70313, 738296), (92287, 562504), (140626, 369148), (184574, 281252)]