51999696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 168679680

約数和(自身を除く): 116679984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 252, 316, 336, 474, 504, 553, 632, 653, 711, 948, 1008, 1106, 1264, 1306, 1422, 1659, 1896, 1959, 2212, 2612, 2844, 3318, 3792, 3918, 4424, 4571, 4977, 5224, 5688, 5877, 6636, 7836, 8848, 9142, 9954, 10448, 11376, 11754, 13272, 13713, 15672, 18284, 19908, 23508, 26544, 27426, 31344, 36568, 39816, 41139, 47016, 51587, 54852, 73136, 79632, 82278, 94032, 103174, 109704, 154761, 164556, 206348, 219408, 309522, 329112, 361109, 412696, 464283, 619044, 658224, 722218, 825392, 928566, 1083327, 1238088, 1444436, 1857132, 2166654, 2476176, 2888872, 3249981, 3714264, 4333308, 5777744, 6499962, 7428528, 8666616, 12999924, 17333232, 25999848, 51999696]

約数ペア:

[(1, 51999696), (2, 25999848), (3, 17333232), (4, 12999924), (6, 8666616), (7, 7428528), (8, 6499962), (9, 5777744), (12, 4333308), (14, 3714264), (16, 3249981), (18, 2888872), (21, 2476176), (24, 2166654), (28, 1857132), (36, 1444436), (42, 1238088), (48, 1083327), (56, 928566), (63, 825392), (72, 722218), (79, 658224), (84, 619044), (112, 464283), (126, 412696), (144, 361109), (158, 329112), (168, 309522), (237, 219408), (252, 206348), (316, 164556), (336, 154761), (474, 109704), (504, 103174), (553, 94032), (632, 82278), (653, 79632), (711, 73136), (948, 54852), (1008, 51587), (1106, 47016), (1264, 41139), (1306, 39816), (1422, 36568), (1659, 31344), (1896, 27426), (1959, 26544), (2212, 23508), (2612, 19908), (2844, 18284), (3318, 15672), (3792, 13713), (3918, 13272), (4424, 11754), (4571, 11376), (4977, 10448), (5224, 9954), (5688, 9142), (5877, 8848), (6636, 7836)]