80589026

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 148925952

約数和(自身を除く): 68336926

約数列:

[1, 2, 7, 14, 31, 41, 49, 62, 82, 98, 217, 287, 434, 574, 647, 1271, 1294, 1519, 2009, 2542, 3038, 4018, 4529, 8897, 9058, 17794, 20057, 26527, 31703, 40114, 53054, 62279, 63406, 124558, 140399, 185689, 280798, 371378, 822337, 982793, 1299823, 1644674, 1965586, 2599646, 5756359, 11512718, 40294513, 80589026]

約数ペア:

[(1, 80589026), (2, 40294513), (7, 11512718), (14, 5756359), (31, 2599646), (41, 1965586), (49, 1644674), (62, 1299823), (82, 982793), (98, 822337), (217, 371378), (287, 280798), (434, 185689), (574, 140399), (647, 124558), (1271, 63406), (1294, 62279), (1519, 53054), (2009, 40114), (2542, 31703), (3038, 26527), (4018, 20057), (4529, 17794), (8897, 9058)]