81361056

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3014

約数の個数: 96

約数和(自身を含む): 250121088

約数和(自身を除く): 168760032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 164, 168, 224, 246, 287, 328, 336, 492, 574, 656, 672, 861, 984, 1148, 1312, 1722, 1968, 2296, 2953, 3444, 3936, 4592, 5906, 6888, 8859, 9184, 11812, 13776, 17718, 20671, 23624, 27552, 35436, 41342, 47248, 62013, 70872, 82684, 94496, 121073, 124026, 141744, 165368, 242146, 248052, 283488, 330736, 363219, 484292, 496104, 661472, 726438, 847511, 968584, 992208, 1452876, 1695022, 1937168, 1984416, 2542533, 2905752, 3390044, 3874336, 5085066, 5811504, 6780088, 10170132, 11623008, 13560176, 20340264, 27120352, 40680528, 81361056]

約数ペア:

[(1, 81361056), (2, 40680528), (3, 27120352), (4, 20340264), (6, 13560176), (7, 11623008), (8, 10170132), (12, 6780088), (14, 5811504), (16, 5085066), (21, 3874336), (24, 3390044), (28, 2905752), (32, 2542533), (41, 1984416), (42, 1937168), (48, 1695022), (56, 1452876), (82, 992208), (84, 968584), (96, 847511), (112, 726438), (123, 661472), (164, 496104), (168, 484292), (224, 363219), (246, 330736), (287, 283488), (328, 248052), (336, 242146), (492, 165368), (574, 141744), (656, 124026), (672, 121073), (861, 94496), (984, 82684), (1148, 70872), (1312, 62013), (1722, 47248), (1968, 41342), (2296, 35436), (2953, 27552), (3444, 23624), (3936, 20671), (4592, 17718), (5906, 13776), (6888, 11812), (8859, 9184)]