68589504

素因数分解:

$2^6\times 3^4\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 140

約数和(自身を含む): 206901288

約数和(自身を除く): 138311784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 101, 108, 131, 144, 162, 192, 202, 216, 262, 288, 303, 324, 393, 404, 432, 524, 576, 606, 648, 786, 808, 864, 909, 1048, 1179, 1212, 1296, 1572, 1616, 1728, 1818, 2096, 2358, 2424, 2592, 2727, 3144, 3232, 3537, 3636, 4192, 4716, 4848, 5184, 5454, 6288, 6464, 7074, 7272, 8181, 8384, 9432, 9696, 10611, 10908, 12576, 13231, 14148, 14544, 16362, 18864, 19392, 21222, 21816, 25152, 26462, 28296, 29088, 32724, 37728, 39693, 42444, 43632, 52924, 56592, 58176, 65448, 75456, 79386, 84888, 87264, 105848, 113184, 119079, 130896, 158772, 169776, 174528, 211696, 226368, 238158, 261792, 317544, 339552, 357237, 423392, 476316, 523584, 635088, 679104, 714474, 846784, 952632, 1071711, 1270176, 1428948, 1905264, 2143422, 2540352, 2857896, 3810528, 4286844, 5715792, 7621056, 8573688, 11431584, 17147376, 22863168, 34294752, 68589504]

約数ペア:

[(1, 68589504), (2, 34294752), (3, 22863168), (4, 17147376), (6, 11431584), (8, 8573688), (9, 7621056), (12, 5715792), (16, 4286844), (18, 3810528), (24, 2857896), (27, 2540352), (32, 2143422), (36, 1905264), (48, 1428948), (54, 1270176), (64, 1071711), (72, 952632), (81, 846784), (96, 714474), (101, 679104), (108, 635088), (131, 523584), (144, 476316), (162, 423392), (192, 357237), (202, 339552), (216, 317544), (262, 261792), (288, 238158), (303, 226368), (324, 211696), (393, 174528), (404, 169776), (432, 158772), (524, 130896), (576, 119079), (606, 113184), (648, 105848), (786, 87264), (808, 84888), (864, 79386), (909, 75456), (1048, 65448), (1179, 58176), (1212, 56592), (1296, 52924), (1572, 43632), (1616, 42444), (1728, 39693), (1818, 37728), (2096, 32724), (2358, 29088), (2424, 28296), (2592, 26462), (2727, 25152), (3144, 21816), (3232, 21222), (3537, 19392), (3636, 18864), (4192, 16362), (4716, 14544), (4848, 14148), (5184, 13231), (5454, 12576), (6288, 10908), (6464, 10611), (7074, 9696), (7272, 9432), (8181, 8384)]