68615536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 164453760

約数和(自身を除く): 95838224

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 71, 76, 88, 136, 142, 152, 176, 187, 209, 272, 284, 289, 304, 323, 374, 418, 568, 578, 646, 748, 781, 836, 1136, 1156, 1207, 1292, 1349, 1496, 1562, 1672, 2312, 2414, 2584, 2698, 2992, 3124, 3179, 3344, 3553, 4624, 4828, 5168, 5396, 5491, 6248, 6358, 7106, 9656, 10792, 10982, 12496, 12716, 13277, 14212, 14839, 19312, 20519, 21584, 21964, 22933, 25432, 26554, 28424, 29678, 41038, 43928, 45866, 50864, 53108, 56848, 59356, 60401, 82076, 87856, 91732, 106216, 118712, 120802, 164152, 183464, 212432, 225709, 237424, 241604, 252263, 328304, 366928, 389861, 451418, 483208, 504526, 779722, 902836, 966416, 1009052, 1559444, 1805672, 2018104, 3118888, 3611344, 4036208, 4288471, 6237776, 8576942, 17153884, 34307768, 68615536]

約数ペア:

[(1, 68615536), (2, 34307768), (4, 17153884), (8, 8576942), (11, 6237776), (16, 4288471), (17, 4036208), (19, 3611344), (22, 3118888), (34, 2018104), (38, 1805672), (44, 1559444), (68, 1009052), (71, 966416), (76, 902836), (88, 779722), (136, 504526), (142, 483208), (152, 451418), (176, 389861), (187, 366928), (209, 328304), (272, 252263), (284, 241604), (289, 237424), (304, 225709), (323, 212432), (374, 183464), (418, 164152), (568, 120802), (578, 118712), (646, 106216), (748, 91732), (781, 87856), (836, 82076), (1136, 60401), (1156, 59356), (1207, 56848), (1292, 53108), (1349, 50864), (1496, 45866), (1562, 43928), (1672, 41038), (2312, 29678), (2414, 28424), (2584, 26554), (2698, 25432), (2992, 22933), (3124, 21964), (3179, 21584), (3344, 20519), (3553, 19312), (4624, 14839), (4828, 14212), (5168, 13277), (5396, 12716), (5491, 12496), (6248, 10982), (6358, 10792), (7106, 9656)]