87055878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 231662592

約数和(自身を除く): 144606714

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 83, 91, 102, 113, 119, 166, 182, 221, 226, 238, 249, 273, 339, 357, 442, 498, 546, 581, 663, 678, 714, 791, 1079, 1162, 1326, 1411, 1469, 1547, 1582, 1743, 1921, 2158, 2373, 2822, 2938, 3094, 3237, 3486, 3842, 4233, 4407, 4641, 4746, 5763, 6474, 7553, 8466, 8814, 9282, 9379, 9877, 10283, 11526, 13447, 15106, 18343, 18758, 19754, 20566, 22659, 24973, 26894, 28137, 29631, 30849, 36686, 40341, 45318, 49946, 55029, 56274, 59262, 61698, 65653, 74919, 80682, 110058, 121927, 128401, 131306, 149838, 159443, 174811, 196959, 243854, 256802, 318886, 349622, 365781, 385203, 393918, 478329, 524433, 731562, 770406, 853489, 956658, 1048866, 1116101, 1706978, 2072759, 2232202, 2560467, 3348303, 4145518, 5120934, 6218277, 6696606, 12436554, 14509313, 29018626, 43527939, 87055878]

約数ペア:

[(1, 87055878), (2, 43527939), (3, 29018626), (6, 14509313), (7, 12436554), (13, 6696606), (14, 6218277), (17, 5120934), (21, 4145518), (26, 3348303), (34, 2560467), (39, 2232202), (42, 2072759), (51, 1706978), (78, 1116101), (83, 1048866), (91, 956658), (102, 853489), (113, 770406), (119, 731562), (166, 524433), (182, 478329), (221, 393918), (226, 385203), (238, 365781), (249, 349622), (273, 318886), (339, 256802), (357, 243854), (442, 196959), (498, 174811), (546, 159443), (581, 149838), (663, 131306), (678, 128401), (714, 121927), (791, 110058), (1079, 80682), (1162, 74919), (1326, 65653), (1411, 61698), (1469, 59262), (1547, 56274), (1582, 55029), (1743, 49946), (1921, 45318), (2158, 40341), (2373, 36686), (2822, 30849), (2938, 29631), (3094, 28137), (3237, 26894), (3486, 24973), (3842, 22659), (4233, 20566), (4407, 19754), (4641, 18758), (4746, 18343), (5763, 15106), (6474, 13447), (7553, 11526), (8466, 10283), (8814, 9877), (9282, 9379)]