65419488

素因数分解:

$2^5\times 3^5\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 132712992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 179, 188, 216, 243, 282, 288, 324, 358, 376, 423, 432, 486, 537, 564, 648, 716, 752, 846, 864, 972, 1074, 1128, 1269, 1296, 1432, 1504, 1611, 1692, 1944, 2148, 2256, 2538, 2592, 2864, 3222, 3384, 3807, 3888, 4296, 4512, 4833, 5076, 5728, 6444, 6768, 7614, 7776, 8413, 8592, 9666, 10152, 11421, 12888, 13536, 14499, 15228, 16826, 17184, 19332, 20304, 22842, 25239, 25776, 28998, 30456, 33652, 38664, 40608, 43497, 45684, 50478, 51552, 57996, 60912, 67304, 75717, 77328, 86994, 91368, 100956, 115992, 121824, 134608, 151434, 154656, 173988, 182736, 201912, 227151, 231984, 269216, 302868, 347976, 365472, 403824, 454302, 463968, 605736, 681453, 695952, 807648, 908604, 1211472, 1362906, 1391904, 1817208, 2044359, 2422944, 2725812, 3634416, 4088718, 5451624, 7268832, 8177436, 10903248, 16354872, 21806496, 32709744, 65419488]

約数ペア:

[(1, 65419488), (2, 32709744), (3, 21806496), (4, 16354872), (6, 10903248), (8, 8177436), (9, 7268832), (12, 5451624), (16, 4088718), (18, 3634416), (24, 2725812), (27, 2422944), (32, 2044359), (36, 1817208), (47, 1391904), (48, 1362906), (54, 1211472), (72, 908604), (81, 807648), (94, 695952), (96, 681453), (108, 605736), (141, 463968), (144, 454302), (162, 403824), (179, 365472), (188, 347976), (216, 302868), (243, 269216), (282, 231984), (288, 227151), (324, 201912), (358, 182736), (376, 173988), (423, 154656), (432, 151434), (486, 134608), (537, 121824), (564, 115992), (648, 100956), (716, 91368), (752, 86994), (846, 77328), (864, 75717), (972, 67304), (1074, 60912), (1128, 57996), (1269, 51552), (1296, 50478), (1432, 45684), (1504, 43497), (1611, 40608), (1692, 38664), (1944, 33652), (2148, 30456), (2256, 28998), (2538, 25776), (2592, 25239), (2864, 22842), (3222, 20304), (3384, 19332), (3807, 17184), (3888, 16826), (4296, 15228), (4512, 14499), (4833, 13536), (5076, 12888), (5728, 11421), (6444, 10152), (6768, 9666), (7614, 8592), (7776, 8413)]