71802764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1627}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 147692160

約数和(自身を除く): 75889396

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 59, 68, 118, 187, 236, 374, 649, 748, 1003, 1298, 1627, 2006, 2596, 3254, 4012, 6508, 11033, 17897, 22066, 27659, 35794, 44132, 55318, 71588, 95993, 110636, 191986, 304249, 383972, 608498, 1055923, 1216996, 1631881, 2111846, 3263762, 4223692, 6527524, 17950691, 35901382, 71802764]

約数ペア:

[(1, 71802764), (2, 35901382), (4, 17950691), (11, 6527524), (17, 4223692), (22, 3263762), (34, 2111846), (44, 1631881), (59, 1216996), (68, 1055923), (118, 608498), (187, 383972), (236, 304249), (374, 191986), (649, 110636), (748, 95993), (1003, 71588), (1298, 55318), (1627, 44132), (2006, 35794), (2596, 27659), (3254, 22066), (4012, 17897), (6508, 11033)]