74257776

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 229152000

約数和(自身を除く): 154894224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 83, 108, 109, 114, 144, 152, 166, 171, 216, 218, 228, 249, 304, 327, 332, 342, 432, 436, 456, 498, 513, 654, 664, 684, 747, 872, 912, 981, 996, 1026, 1308, 1328, 1368, 1494, 1577, 1744, 1962, 1992, 2052, 2071, 2241, 2616, 2736, 2943, 2988, 3154, 3924, 3984, 4104, 4142, 4482, 4731, 5232, 5886, 5976, 6213, 6308, 7848, 8208, 8284, 8964, 9047, 9462, 11772, 11952, 12426, 12616, 14193, 15696, 16568, 17928, 18094, 18639, 18924, 23544, 24852, 25232, 27141, 28386, 33136, 35856, 36188, 37278, 37848, 42579, 47088, 49704, 54282, 55917, 56772, 72376, 74556, 75696, 81423, 85158, 99408, 108564, 111834, 113544, 144752, 149112, 162846, 170316, 171893, 217128, 223668, 227088, 244269, 298224, 325692, 340632, 343786, 434256, 447336, 488538, 515679, 651384, 681264, 687572, 894672, 977076, 1031358, 1302768, 1375144, 1547037, 1954152, 2062716, 2750288, 3094074, 3908304, 4125432, 4641111, 6188148, 8250864, 9282222, 12376296, 18564444, 24752592, 37128888, 74257776]

約数ペア:

[(1, 74257776), (2, 37128888), (3, 24752592), (4, 18564444), (6, 12376296), (8, 9282222), (9, 8250864), (12, 6188148), (16, 4641111), (18, 4125432), (19, 3908304), (24, 3094074), (27, 2750288), (36, 2062716), (38, 1954152), (48, 1547037), (54, 1375144), (57, 1302768), (72, 1031358), (76, 977076), (83, 894672), (108, 687572), (109, 681264), (114, 651384), (144, 515679), (152, 488538), (166, 447336), (171, 434256), (216, 343786), (218, 340632), (228, 325692), (249, 298224), (304, 244269), (327, 227088), (332, 223668), (342, 217128), (432, 171893), (436, 170316), (456, 162846), (498, 149112), (513, 144752), (654, 113544), (664, 111834), (684, 108564), (747, 99408), (872, 85158), (912, 81423), (981, 75696), (996, 74556), (1026, 72376), (1308, 56772), (1328, 55917), (1368, 54282), (1494, 49704), (1577, 47088), (1744, 42579), (1962, 37848), (1992, 37278), (2052, 36188), (2071, 35856), (2241, 33136), (2616, 28386), (2736, 27141), (2943, 25232), (2988, 24852), (3154, 23544), (3924, 18924), (3984, 18639), (4104, 18094), (4142, 17928), (4482, 16568), (4731, 15696), (5232, 14193), (5886, 12616), (5976, 12426), (6213, 11952), (6308, 11772), (7848, 9462), (8208, 9047), (8284, 8964)]