76890416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 166656000

約数和(自身を除く): 89765584

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 199, 248, 304, 328, 398, 496, 589, 656, 779, 796, 1178, 1271, 1558, 1592, 2356, 2542, 3116, 3184, 3781, 4712, 5084, 6169, 6232, 7562, 8159, 9424, 10168, 12338, 12464, 15124, 16318, 20336, 24149, 24676, 30248, 32636, 48298, 49352, 60496, 65272, 96596, 98704, 117211, 130544, 155021, 193192, 234422, 252929, 310042, 386384, 468844, 505858, 620084, 937688, 1011716, 1240168, 1875376, 2023432, 2480336, 4046864, 4805651, 9611302, 19222604, 38445208, 76890416]

約数ペア:

[(1, 76890416), (2, 38445208), (4, 19222604), (8, 9611302), (16, 4805651), (19, 4046864), (31, 2480336), (38, 2023432), (41, 1875376), (62, 1240168), (76, 1011716), (82, 937688), (124, 620084), (152, 505858), (164, 468844), (199, 386384), (248, 310042), (304, 252929), (328, 234422), (398, 193192), (496, 155021), (589, 130544), (656, 117211), (779, 98704), (796, 96596), (1178, 65272), (1271, 60496), (1558, 49352), (1592, 48298), (2356, 32636), (2542, 30248), (3116, 24676), (3184, 24149), (3781, 20336), (4712, 16318), (5084, 15124), (6169, 12464), (6232, 12338), (7562, 10168), (8159, 9424)]