82266876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 221523120

約数和(自身を除く): 139256244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 229, 306, 458, 587, 612, 687, 916, 1174, 1374, 1761, 2061, 2348, 2748, 3522, 3893, 4122, 5283, 7044, 7786, 8244, 9979, 10566, 11679, 15572, 19958, 21132, 23358, 29937, 35037, 39916, 46716, 59874, 70074, 89811, 119748, 134423, 140148, 179622, 268846, 359244, 403269, 537692, 806538, 1209807, 1613076, 2285191, 2419614, 4570382, 4839228, 6855573, 9140764, 13711146, 20566719, 27422292, 41133438, 82266876]

約数ペア:

[(1, 82266876), (2, 41133438), (3, 27422292), (4, 20566719), (6, 13711146), (9, 9140764), (12, 6855573), (17, 4839228), (18, 4570382), (34, 2419614), (36, 2285191), (51, 1613076), (68, 1209807), (102, 806538), (153, 537692), (204, 403269), (229, 359244), (306, 268846), (458, 179622), (587, 140148), (612, 134423), (687, 119748), (916, 89811), (1174, 70074), (1374, 59874), (1761, 46716), (2061, 39916), (2348, 35037), (2748, 29937), (3522, 23358), (3893, 21132), (4122, 19958), (5283, 15572), (7044, 11679), (7786, 10566), (8244, 9979)]