88161808

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 203486976

約数和(自身を除く): 115325168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 73, 82, 112, 146, 164, 263, 287, 292, 328, 511, 526, 574, 584, 656, 1022, 1052, 1148, 1168, 1841, 2044, 2104, 2296, 2993, 3682, 4088, 4208, 4592, 5986, 7364, 8176, 10783, 11972, 14728, 19199, 20951, 21566, 23944, 29456, 38398, 41902, 43132, 47888, 75481, 76796, 83804, 86264, 134393, 150962, 153592, 167608, 172528, 268786, 301924, 307184, 335216, 537572, 603848, 787159, 1075144, 1207696, 1574318, 2150288, 3148636, 5510113, 6297272, 11020226, 12594544, 22040452, 44080904, 88161808]

約数ペア:

[(1, 88161808), (2, 44080904), (4, 22040452), (7, 12594544), (8, 11020226), (14, 6297272), (16, 5510113), (28, 3148636), (41, 2150288), (56, 1574318), (73, 1207696), (82, 1075144), (112, 787159), (146, 603848), (164, 537572), (263, 335216), (287, 307184), (292, 301924), (328, 268786), (511, 172528), (526, 167608), (574, 153592), (584, 150962), (656, 134393), (1022, 86264), (1052, 83804), (1148, 76796), (1168, 75481), (1841, 47888), (2044, 43132), (2104, 41902), (2296, 38398), (2993, 29456), (3682, 23944), (4088, 21566), (4208, 20951), (4592, 19199), (5986, 14728), (7364, 11972), (8176, 10783)]