71648928

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6379}}^1$

素因数の和:6411

約数の個数: 96

約数和(自身を含む): 225086400

約数和(自身を除く): 153437472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 6379, 11232, 12758, 19137, 25516, 38274, 51032, 57411, 76548, 82927, 102064, 114822, 153096, 165854, 172233, 204128, 229644, 248781, 306192, 331708, 344466, 459288, 497562, 612384, 663416, 688932, 746343, 918576, 995124, 1326832, 1377864, 1492686, 1837152, 1990248, 2239029, 2653664, 2755728, 2985372, 3980496, 4478058, 5511456, 5970744, 7960992, 8956116, 11941488, 17912232, 23882976, 35824464, 71648928]

約数ペア:

[(1, 71648928), (2, 35824464), (3, 23882976), (4, 17912232), (6, 11941488), (8, 8956116), (9, 7960992), (12, 5970744), (13, 5511456), (16, 4478058), (18, 3980496), (24, 2985372), (26, 2755728), (27, 2653664), (32, 2239029), (36, 1990248), (39, 1837152), (48, 1492686), (52, 1377864), (54, 1326832), (72, 995124), (78, 918576), (96, 746343), (104, 688932), (108, 663416), (117, 612384), (144, 497562), (156, 459288), (208, 344466), (216, 331708), (234, 306192), (288, 248781), (312, 229644), (351, 204128), (416, 172233), (432, 165854), (468, 153096), (624, 114822), (702, 102064), (864, 82927), (936, 76548), (1248, 57411), (1404, 51032), (1872, 38274), (2808, 25516), (3744, 19137), (5616, 12758), (6379, 11232)]