71447616

素因数分解:

$2^6\times 3^3\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:433

約数の個数: 112

約数和(自身を含む): 212140800

約数和(自身を除く): 140693184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 173, 192, 216, 239, 288, 346, 432, 478, 519, 576, 692, 717, 864, 956, 1038, 1384, 1434, 1557, 1728, 1912, 2076, 2151, 2768, 2868, 3114, 3824, 4152, 4302, 4671, 5536, 5736, 6228, 6453, 7648, 8304, 8604, 9342, 11072, 11472, 12456, 12906, 15296, 16608, 17208, 18684, 22944, 24912, 25812, 33216, 34416, 37368, 41347, 45888, 49824, 51624, 68832, 74736, 82694, 99648, 103248, 124041, 137664, 149472, 165388, 206496, 248082, 298944, 330776, 372123, 412992, 496164, 661552, 744246, 992328, 1116369, 1323104, 1488492, 1984656, 2232738, 2646208, 2976984, 3969312, 4465476, 5953968, 7938624, 8930952, 11907936, 17861904, 23815872, 35723808, 71447616]

約数ペア:

[(1, 71447616), (2, 35723808), (3, 23815872), (4, 17861904), (6, 11907936), (8, 8930952), (9, 7938624), (12, 5953968), (16, 4465476), (18, 3969312), (24, 2976984), (27, 2646208), (32, 2232738), (36, 1984656), (48, 1488492), (54, 1323104), (64, 1116369), (72, 992328), (96, 744246), (108, 661552), (144, 496164), (173, 412992), (192, 372123), (216, 330776), (239, 298944), (288, 248082), (346, 206496), (432, 165388), (478, 149472), (519, 137664), (576, 124041), (692, 103248), (717, 99648), (864, 82694), (956, 74736), (1038, 68832), (1384, 51624), (1434, 49824), (1557, 45888), (1728, 41347), (1912, 37368), (2076, 34416), (2151, 33216), (2768, 25812), (2868, 24912), (3114, 22944), (3824, 18684), (4152, 17208), (4302, 16608), (4671, 15296), (5536, 12906), (5736, 12456), (6228, 11472), (6453, 11072), (7648, 9342), (8304, 8604)]