84211376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 174340032

約数和(自身を除く): 90128656

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 101, 124, 164, 202, 248, 328, 404, 496, 656, 808, 1271, 1616, 1681, 2542, 3131, 3362, 4141, 5084, 6262, 6724, 8282, 10168, 12524, 13448, 16564, 20336, 25048, 26896, 33128, 50096, 52111, 66256, 104222, 128371, 169781, 208444, 256742, 339562, 416888, 513484, 679124, 833776, 1026968, 1358248, 2053936, 2716496, 5263211, 10526422, 21052844, 42105688, 84211376]

約数ペア:

[(1, 84211376), (2, 42105688), (4, 21052844), (8, 10526422), (16, 5263211), (31, 2716496), (41, 2053936), (62, 1358248), (82, 1026968), (101, 833776), (124, 679124), (164, 513484), (202, 416888), (248, 339562), (328, 256742), (404, 208444), (496, 169781), (656, 128371), (808, 104222), (1271, 66256), (1616, 52111), (1681, 50096), (2542, 33128), (3131, 26896), (3362, 25048), (4141, 20336), (5084, 16564), (6262, 13448), (6724, 12524), (8282, 10168)]