80020206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8039}}^1$

素因数の和:8133

約数の個数: 48

約数和(自身を含む): 200678400

約数和(自身を除く): 120658194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 8039, 9954, 16078, 24117, 48234, 56273, 72351, 112546, 144702, 168819, 337638, 506457, 635081, 1012914, 1270162, 1905243, 3810486, 4445567, 5715729, 8891134, 11431458, 13336701, 26673402, 40010103, 80020206]

約数ペア:

[(1, 80020206), (2, 40010103), (3, 26673402), (6, 13336701), (7, 11431458), (9, 8891134), (14, 5715729), (18, 4445567), (21, 3810486), (42, 1905243), (63, 1270162), (79, 1012914), (126, 635081), (158, 506457), (237, 337638), (474, 168819), (553, 144702), (711, 112546), (1106, 72351), (1422, 56273), (1659, 48234), (3318, 24117), (4977, 16078), (8039, 9954)]