39917416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 96909120

約数和(自身を除く): 56991704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 121, 137, 154, 172, 242, 274, 301, 308, 344, 473, 484, 548, 602, 616, 847, 946, 959, 968, 1096, 1204, 1507, 1694, 1892, 1918, 2408, 3014, 3311, 3388, 3784, 3836, 5203, 5891, 6028, 6622, 6776, 7672, 10406, 10549, 11782, 12056, 13244, 16577, 20812, 21098, 23564, 26488, 33154, 36421, 41237, 41624, 42196, 47128, 64801, 66308, 72842, 82474, 84392, 116039, 129602, 132616, 145684, 164948, 232078, 259204, 291368, 329896, 453607, 464156, 518408, 712811, 907214, 928312, 1425622, 1814428, 2851244, 3628856, 4989677, 5702488, 9979354, 19958708, 39917416]

約数ペア:

[(1, 39917416), (2, 19958708), (4, 9979354), (7, 5702488), (8, 4989677), (11, 3628856), (14, 2851244), (22, 1814428), (28, 1425622), (43, 928312), (44, 907214), (56, 712811), (77, 518408), (86, 464156), (88, 453607), (121, 329896), (137, 291368), (154, 259204), (172, 232078), (242, 164948), (274, 145684), (301, 132616), (308, 129602), (344, 116039), (473, 84392), (484, 82474), (548, 72842), (602, 66308), (616, 64801), (847, 47128), (946, 42196), (959, 41624), (968, 41237), (1096, 36421), (1204, 33154), (1507, 26488), (1694, 23564), (1892, 21098), (1918, 20812), (2408, 16577), (3014, 13244), (3311, 12056), (3388, 11782), (3784, 10549), (3836, 10406), (5203, 7672), (5891, 6776), (6028, 6622)]