78292416

素因数分解:

$2^6\times 3^1\times {\mathrm{409}}^1\times {\mathrm{997}}^1$

素因数の和:1421

約数の個数: 56

約数和(自身を含む): 207863440

約数和(自身を除く): 129571024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 409, 818, 997, 1227, 1636, 1994, 2454, 2991, 3272, 3988, 4908, 5982, 6544, 7976, 9816, 11964, 13088, 15952, 19632, 23928, 26176, 31904, 39264, 47856, 63808, 78528, 95712, 191424, 407773, 815546, 1223319, 1631092, 2446638, 3262184, 4893276, 6524368, 9786552, 13048736, 19573104, 26097472, 39146208, 78292416]

約数ペア:

[(1, 78292416), (2, 39146208), (3, 26097472), (4, 19573104), (6, 13048736), (8, 9786552), (12, 6524368), (16, 4893276), (24, 3262184), (32, 2446638), (48, 1631092), (64, 1223319), (96, 815546), (192, 407773), (409, 191424), (818, 95712), (997, 78528), (1227, 63808), (1636, 47856), (1994, 39264), (2454, 31904), (2991, 26176), (3272, 23928), (3988, 19632), (4908, 15952), (5982, 13088), (6544, 11964), (7976, 9816)]