84139216

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 194237568

約数和(自身を除く): 110098352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 73, 82, 112, 146, 164, 251, 287, 292, 328, 502, 511, 574, 584, 656, 1004, 1022, 1148, 1168, 1757, 2008, 2044, 2296, 2993, 3514, 4016, 4088, 4592, 5986, 7028, 8176, 10291, 11972, 14056, 18323, 20582, 20951, 23944, 28112, 36646, 41164, 41902, 47888, 72037, 73292, 82328, 83804, 128261, 144074, 146584, 164656, 167608, 256522, 288148, 293168, 335216, 513044, 576296, 751243, 1026088, 1152592, 1502486, 2052176, 3004972, 5258701, 6009944, 10517402, 12019888, 21034804, 42069608, 84139216]

約数ペア:

[(1, 84139216), (2, 42069608), (4, 21034804), (7, 12019888), (8, 10517402), (14, 6009944), (16, 5258701), (28, 3004972), (41, 2052176), (56, 1502486), (73, 1152592), (82, 1026088), (112, 751243), (146, 576296), (164, 513044), (251, 335216), (287, 293168), (292, 288148), (328, 256522), (502, 167608), (511, 164656), (574, 146584), (584, 144074), (656, 128261), (1004, 83804), (1022, 82328), (1148, 73292), (1168, 72037), (1757, 47888), (2008, 41902), (2044, 41164), (2296, 36646), (2993, 28112), (3514, 23944), (4016, 20951), (4088, 20582), (4592, 18323), (5986, 14056), (7028, 11972), (8176, 10291)]