87774764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 205148160

約数和(自身を除く): 117373396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 31, 44, 58, 62, 77, 116, 124, 154, 203, 217, 308, 317, 319, 341, 406, 434, 634, 638, 682, 812, 868, 899, 1268, 1276, 1364, 1798, 2219, 2233, 2387, 3487, 3596, 4438, 4466, 4774, 6293, 6974, 8876, 8932, 9193, 9548, 9827, 9889, 12586, 13948, 18386, 19654, 19778, 24409, 25172, 36772, 39308, 39556, 48818, 64351, 68789, 69223, 97636, 101123, 108097, 128702, 137578, 138446, 202246, 216194, 257404, 275156, 276892, 284983, 404492, 432388, 569966, 707861, 756679, 1139932, 1415722, 1513358, 1994881, 2831444, 3026716, 3134813, 3989762, 6269626, 7979524, 12539252, 21943691, 43887382, 87774764]

約数ペア:

[(1, 87774764), (2, 43887382), (4, 21943691), (7, 12539252), (11, 7979524), (14, 6269626), (22, 3989762), (28, 3134813), (29, 3026716), (31, 2831444), (44, 1994881), (58, 1513358), (62, 1415722), (77, 1139932), (116, 756679), (124, 707861), (154, 569966), (203, 432388), (217, 404492), (308, 284983), (317, 276892), (319, 275156), (341, 257404), (406, 216194), (434, 202246), (634, 138446), (638, 137578), (682, 128702), (812, 108097), (868, 101123), (899, 97636), (1268, 69223), (1276, 68789), (1364, 64351), (1798, 48818), (2219, 39556), (2233, 39308), (2387, 36772), (3487, 25172), (3596, 24409), (4438, 19778), (4466, 19654), (4774, 18386), (6293, 13948), (6974, 12586), (8876, 9889), (8932, 9827), (9193, 9548)]