72943248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 228556800

約数和(自身を除く): 155613552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 47, 48, 56, 62, 84, 93, 94, 112, 124, 141, 149, 168, 186, 188, 217, 248, 282, 298, 329, 336, 372, 376, 434, 447, 496, 564, 596, 651, 658, 744, 752, 868, 894, 987, 1043, 1128, 1192, 1302, 1316, 1457, 1488, 1736, 1788, 1974, 2086, 2256, 2384, 2604, 2632, 2914, 3129, 3472, 3576, 3948, 4172, 4371, 4619, 5208, 5264, 5828, 6258, 7003, 7152, 7896, 8344, 8742, 9238, 10199, 10416, 11656, 12516, 13857, 14006, 15792, 16688, 17484, 18476, 20398, 21009, 23312, 25032, 27714, 28012, 30597, 32333, 34968, 36952, 40796, 42018, 49021, 50064, 55428, 56024, 61194, 64666, 69936, 73904, 81592, 84036, 96999, 98042, 110856, 112048, 122388, 129332, 147063, 163184, 168072, 193998, 196084, 217093, 221712, 244776, 258664, 294126, 336144, 387996, 392168, 434186, 489552, 517328, 588252, 651279, 775992, 784336, 868372, 1176504, 1302558, 1519651, 1551984, 1736744, 2353008, 2605116, 3039302, 3473488, 4558953, 5210232, 6078604, 9117906, 10420464, 12157208, 18235812, 24314416, 36471624, 72943248]

約数ペア:

[(1, 72943248), (2, 36471624), (3, 24314416), (4, 18235812), (6, 12157208), (7, 10420464), (8, 9117906), (12, 6078604), (14, 5210232), (16, 4558953), (21, 3473488), (24, 3039302), (28, 2605116), (31, 2353008), (42, 1736744), (47, 1551984), (48, 1519651), (56, 1302558), (62, 1176504), (84, 868372), (93, 784336), (94, 775992), (112, 651279), (124, 588252), (141, 517328), (149, 489552), (168, 434186), (186, 392168), (188, 387996), (217, 336144), (248, 294126), (282, 258664), (298, 244776), (329, 221712), (336, 217093), (372, 196084), (376, 193998), (434, 168072), (447, 163184), (496, 147063), (564, 129332), (596, 122388), (651, 112048), (658, 110856), (744, 98042), (752, 96999), (868, 84036), (894, 81592), (987, 73904), (1043, 69936), (1128, 64666), (1192, 61194), (1302, 56024), (1316, 55428), (1457, 50064), (1488, 49021), (1736, 42018), (1788, 40796), (1974, 36952), (2086, 34968), (2256, 32333), (2384, 30597), (2604, 28012), (2632, 27714), (2914, 25032), (3129, 23312), (3472, 21009), (3576, 20398), (3948, 18476), (4172, 17484), (4371, 16688), (4619, 15792), (5208, 14006), (5264, 13857), (5828, 12516), (6258, 11656), (7003, 10416), (7152, 10199), (7896, 9238), (8344, 8742)]