61138728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 202176000

約数和(自身を除く): 141037272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 47, 56, 58, 63, 72, 84, 87, 89, 94, 116, 126, 141, 168, 174, 178, 188, 203, 232, 252, 261, 267, 282, 329, 348, 356, 376, 406, 423, 504, 522, 534, 564, 609, 623, 658, 696, 712, 801, 812, 846, 987, 1044, 1068, 1128, 1218, 1246, 1316, 1363, 1602, 1624, 1692, 1827, 1869, 1974, 2088, 2136, 2436, 2492, 2581, 2632, 2726, 2961, 3204, 3384, 3654, 3738, 3948, 4089, 4183, 4872, 4984, 5162, 5452, 5607, 5922, 6408, 7308, 7476, 7743, 7896, 8178, 8366, 9541, 10324, 10904, 11214, 11844, 12267, 12549, 14616, 14952, 15486, 16356, 16732, 18067, 19082, 20648, 22428, 23229, 23688, 24534, 25098, 28623, 29281, 30972, 32712, 33464, 36134, 37647, 38164, 44856, 46458, 49068, 50196, 54201, 57246, 58562, 61944, 72268, 75294, 76328, 85869, 87843, 92916, 98136, 100392, 108402, 114492, 117124, 121307, 144536, 150588, 162603, 171738, 175686, 185832, 216804, 228984, 234248, 242614, 263529, 301176, 325206, 343476, 351372, 363921, 433608, 485228, 527058, 650412, 686952, 702744, 727842, 849149, 970456, 1054116, 1091763, 1300824, 1455684, 1698298, 2108232, 2183526, 2547447, 2911368, 3396596, 4367052, 5094894, 6793192, 7642341, 8734104, 10189788, 15284682, 20379576, 30569364, 61138728]

約数ペア:

[(1, 61138728), (2, 30569364), (3, 20379576), (4, 15284682), (6, 10189788), (7, 8734104), (8, 7642341), (9, 6793192), (12, 5094894), (14, 4367052), (18, 3396596), (21, 2911368), (24, 2547447), (28, 2183526), (29, 2108232), (36, 1698298), (42, 1455684), (47, 1300824), (56, 1091763), (58, 1054116), (63, 970456), (72, 849149), (84, 727842), (87, 702744), (89, 686952), (94, 650412), (116, 527058), (126, 485228), (141, 433608), (168, 363921), (174, 351372), (178, 343476), (188, 325206), (203, 301176), (232, 263529), (252, 242614), (261, 234248), (267, 228984), (282, 216804), (329, 185832), (348, 175686), (356, 171738), (376, 162603), (406, 150588), (423, 144536), (504, 121307), (522, 117124), (534, 114492), (564, 108402), (609, 100392), (623, 98136), (658, 92916), (696, 87843), (712, 85869), (801, 76328), (812, 75294), (846, 72268), (987, 61944), (1044, 58562), (1068, 57246), (1128, 54201), (1218, 50196), (1246, 49068), (1316, 46458), (1363, 44856), (1602, 38164), (1624, 37647), (1692, 36134), (1827, 33464), (1869, 32712), (1974, 30972), (2088, 29281), (2136, 28623), (2436, 25098), (2492, 24534), (2581, 23688), (2632, 23229), (2726, 22428), (2961, 20648), (3204, 19082), (3384, 18067), (3654, 16732), (3738, 16356), (3948, 15486), (4089, 14952), (4183, 14616), (4872, 12549), (4984, 12267), (5162, 11844), (5452, 11214), (5607, 10904), (5922, 10324), (6408, 9541), (7308, 8366), (7476, 8178), (7743, 7896)]