50381408

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 132378624

約数和(自身を除く): 81997216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 77, 88, 92, 98, 112, 127, 154, 161, 176, 184, 196, 224, 253, 254, 308, 322, 352, 368, 392, 506, 508, 539, 616, 644, 736, 784, 889, 1012, 1016, 1078, 1127, 1232, 1288, 1397, 1568, 1771, 1778, 2024, 2032, 2156, 2254, 2464, 2576, 2794, 2921, 3542, 3556, 4048, 4064, 4312, 4508, 5152, 5588, 5842, 6223, 7084, 7112, 8096, 8624, 9016, 9779, 11176, 11684, 12397, 12446, 14168, 14224, 17248, 18032, 19558, 20447, 22352, 23368, 24794, 24892, 28336, 28448, 32131, 36064, 39116, 40894, 44704, 46736, 49588, 49784, 56672, 64262, 68453, 78232, 81788, 93472, 99176, 99568, 128524, 136906, 143129, 156464, 163576, 198352, 199136, 224917, 257048, 273812, 286258, 312928, 327152, 396704, 449834, 514096, 547624, 572516, 654304, 899668, 1028192, 1095248, 1145032, 1574419, 1799336, 2190496, 2290064, 3148838, 3598672, 4580128, 6297676, 7197344, 12595352, 25190704, 50381408]

約数ペア:

[(1, 50381408), (2, 25190704), (4, 12595352), (7, 7197344), (8, 6297676), (11, 4580128), (14, 3598672), (16, 3148838), (22, 2290064), (23, 2190496), (28, 1799336), (32, 1574419), (44, 1145032), (46, 1095248), (49, 1028192), (56, 899668), (77, 654304), (88, 572516), (92, 547624), (98, 514096), (112, 449834), (127, 396704), (154, 327152), (161, 312928), (176, 286258), (184, 273812), (196, 257048), (224, 224917), (253, 199136), (254, 198352), (308, 163576), (322, 156464), (352, 143129), (368, 136906), (392, 128524), (506, 99568), (508, 99176), (539, 93472), (616, 81788), (644, 78232), (736, 68453), (784, 64262), (889, 56672), (1012, 49784), (1016, 49588), (1078, 46736), (1127, 44704), (1232, 40894), (1288, 39116), (1397, 36064), (1568, 32131), (1771, 28448), (1778, 28336), (2024, 24892), (2032, 24794), (2156, 23368), (2254, 22352), (2464, 20447), (2576, 19558), (2794, 18032), (2921, 17248), (3542, 14224), (3556, 14168), (4048, 12446), (4064, 12397), (4312, 11684), (4508, 11176), (5152, 9779), (5588, 9016), (5842, 8624), (6223, 8096), (7084, 7112)]