77909572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 160538112

約数和(自身を除く): 82628540

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 2843, 5686, 6851, 11372, 13702, 27404, 36959, 48331, 73918, 88133, 96662, 147836, 176266, 193324, 352532, 628303, 1145729, 1256606, 1498261, 2291458, 2513212, 2996522, 4582916, 5993044, 19477393, 38954786, 77909572]

約数ペア:

[(1, 77909572), (2, 38954786), (4, 19477393), (13, 5993044), (17, 4582916), (26, 2996522), (31, 2513212), (34, 2291458), (52, 1498261), (62, 1256606), (68, 1145729), (124, 628303), (221, 352532), (403, 193324), (442, 176266), (527, 147836), (806, 96662), (884, 88133), (1054, 73918), (1612, 48331), (2108, 36959), (2843, 27404), (5686, 13702), (6851, 11372)]