81074214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1487}}^1$

素因数の和:1741

約数の個数: 48

約数和(自身を含む): 190112832

約数和(自身を除く): 109038618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 233, 234, 466, 699, 1398, 1487, 2097, 2974, 3029, 4194, 4461, 6058, 8922, 9087, 13383, 18174, 19331, 26766, 27261, 38662, 54522, 57993, 115986, 173979, 346471, 347958, 692942, 1039413, 2078826, 3118239, 4504123, 6236478, 9008246, 13512369, 27024738, 40537107, 81074214]

約数ペア:

[(1, 81074214), (2, 40537107), (3, 27024738), (6, 13512369), (9, 9008246), (13, 6236478), (18, 4504123), (26, 3118239), (39, 2078826), (78, 1039413), (117, 692942), (233, 347958), (234, 346471), (466, 173979), (699, 115986), (1398, 57993), (1487, 54522), (2097, 38662), (2974, 27261), (3029, 26766), (4194, 19331), (4461, 18174), (6058, 13383), (8922, 9087)]