85177708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 193528832

約数和(自身を除く): 108351124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 811, 847, 868, 1364, 1622, 1694, 2387, 3244, 3388, 3751, 4774, 5677, 7502, 8921, 9548, 11354, 15004, 17842, 22708, 25141, 26257, 35684, 50282, 52514, 62447, 98131, 100564, 105028, 124894, 175987, 196262, 249788, 276551, 351974, 392524, 553102, 686917, 703948, 1106204, 1373834, 1935857, 2747668, 3042061, 3871714, 6084122, 7743428, 12168244, 21294427, 42588854, 85177708]

約数ペア:

[(1, 85177708), (2, 42588854), (4, 21294427), (7, 12168244), (11, 7743428), (14, 6084122), (22, 3871714), (28, 3042061), (31, 2747668), (44, 1935857), (62, 1373834), (77, 1106204), (121, 703948), (124, 686917), (154, 553102), (217, 392524), (242, 351974), (308, 276551), (341, 249788), (434, 196262), (484, 175987), (682, 124894), (811, 105028), (847, 100564), (868, 98131), (1364, 62447), (1622, 52514), (1694, 50282), (2387, 35684), (3244, 26257), (3388, 25141), (3751, 22708), (4774, 17842), (5677, 15004), (7502, 11354), (8921, 9548)]