71893872

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 120

約数和(自身を含む): 218267280

約数和(自身を除く): 146373408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 361, 432, 456, 461, 513, 684, 722, 912, 922, 1026, 1083, 1368, 1383, 1444, 1844, 2052, 2166, 2736, 2766, 2888, 3249, 3688, 4104, 4149, 4332, 5532, 5776, 6498, 7376, 8208, 8298, 8664, 8759, 9747, 11064, 12447, 12996, 16596, 17328, 17518, 19494, 22128, 24894, 25992, 26277, 33192, 35036, 38988, 49788, 51984, 52554, 66384, 70072, 77976, 78831, 99576, 105108, 140144, 155952, 157662, 166421, 199152, 210216, 236493, 315324, 332842, 420432, 472986, 499263, 630648, 665684, 945972, 998526, 1261296, 1331368, 1497789, 1891944, 1997052, 2662736, 2995578, 3783888, 3994104, 4493367, 5991156, 7988208, 8986734, 11982312, 17973468, 23964624, 35946936, 71893872]

約数ペア:

[(1, 71893872), (2, 35946936), (3, 23964624), (4, 17973468), (6, 11982312), (8, 8986734), (9, 7988208), (12, 5991156), (16, 4493367), (18, 3994104), (19, 3783888), (24, 2995578), (27, 2662736), (36, 1997052), (38, 1891944), (48, 1497789), (54, 1331368), (57, 1261296), (72, 998526), (76, 945972), (108, 665684), (114, 630648), (144, 499263), (152, 472986), (171, 420432), (216, 332842), (228, 315324), (304, 236493), (342, 210216), (361, 199152), (432, 166421), (456, 157662), (461, 155952), (513, 140144), (684, 105108), (722, 99576), (912, 78831), (922, 77976), (1026, 70072), (1083, 66384), (1368, 52554), (1383, 51984), (1444, 49788), (1844, 38988), (2052, 35036), (2166, 33192), (2736, 26277), (2766, 25992), (2888, 24894), (3249, 22128), (3688, 19494), (4104, 17518), (4149, 17328), (4332, 16596), (5532, 12996), (5776, 12447), (6498, 11064), (7376, 9747), (8208, 8759), (8298, 8664)]