83788068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^2$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 241493952

約数和(自身を除く): 157705884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 277, 364, 546, 554, 831, 1092, 1108, 1662, 1939, 3324, 3601, 3878, 5817, 7202, 7756, 10803, 11634, 14404, 21606, 23268, 25207, 43212, 50414, 75621, 76729, 100828, 151242, 153458, 230187, 302484, 306916, 460374, 537103, 920748, 997477, 1074206, 1611309, 1994954, 2148412, 2992431, 3222618, 3989908, 5984862, 6445236, 6982339, 11969724, 13964678, 20947017, 27929356, 41894034, 83788068]

約数ペア:

[(1, 83788068), (2, 41894034), (3, 27929356), (4, 20947017), (6, 13964678), (7, 11969724), (12, 6982339), (13, 6445236), (14, 5984862), (21, 3989908), (26, 3222618), (28, 2992431), (39, 2148412), (42, 1994954), (52, 1611309), (78, 1074206), (84, 997477), (91, 920748), (156, 537103), (182, 460374), (273, 306916), (277, 302484), (364, 230187), (546, 153458), (554, 151242), (831, 100828), (1092, 76729), (1108, 75621), (1662, 50414), (1939, 43212), (3324, 25207), (3601, 23268), (3878, 21606), (5817, 14404), (7202, 11634), (7756, 10803)]