68375088

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 213789888

約数和(自身を除く): 145414800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 53, 62, 68, 72, 93, 102, 106, 124, 136, 144, 153, 159, 186, 204, 212, 248, 272, 279, 289, 306, 318, 372, 408, 424, 477, 496, 527, 558, 578, 612, 636, 744, 816, 848, 867, 901, 954, 1054, 1116, 1156, 1224, 1272, 1488, 1581, 1643, 1734, 1802, 1908, 2108, 2232, 2312, 2448, 2544, 2601, 2703, 3162, 3286, 3468, 3604, 3816, 4216, 4464, 4624, 4743, 4929, 5202, 5406, 6324, 6572, 6936, 7208, 7632, 8109, 8432, 8959, 9486, 9858, 10404, 10812, 12648, 13144, 13872, 14416, 14787, 15317, 16218, 17918, 18972, 19716, 20808, 21624, 25296, 26288, 26877, 27931, 29574, 30634, 32436, 35836, 37944, 39432, 41616, 43248, 45951, 53754, 55862, 59148, 61268, 64872, 71672, 75888, 78864, 80631, 83793, 91902, 107508, 111724, 118296, 122536, 129744, 137853, 143344, 161262, 167586, 183804, 215016, 223448, 236592, 245072, 251379, 275706, 322524, 335172, 367608, 430032, 446896, 474827, 502758, 551412, 645048, 670344, 735216, 949654, 1005516, 1102824, 1290096, 1340688, 1424481, 1899308, 2011032, 2205648, 2848962, 3798616, 4022064, 4273443, 5697924, 7597232, 8546886, 11395848, 17093772, 22791696, 34187544, 68375088]

約数ペア:

[(1, 68375088), (2, 34187544), (3, 22791696), (4, 17093772), (6, 11395848), (8, 8546886), (9, 7597232), (12, 5697924), (16, 4273443), (17, 4022064), (18, 3798616), (24, 2848962), (31, 2205648), (34, 2011032), (36, 1899308), (48, 1424481), (51, 1340688), (53, 1290096), (62, 1102824), (68, 1005516), (72, 949654), (93, 735216), (102, 670344), (106, 645048), (124, 551412), (136, 502758), (144, 474827), (153, 446896), (159, 430032), (186, 367608), (204, 335172), (212, 322524), (248, 275706), (272, 251379), (279, 245072), (289, 236592), (306, 223448), (318, 215016), (372, 183804), (408, 167586), (424, 161262), (477, 143344), (496, 137853), (527, 129744), (558, 122536), (578, 118296), (612, 111724), (636, 107508), (744, 91902), (816, 83793), (848, 80631), (867, 78864), (901, 75888), (954, 71672), (1054, 64872), (1116, 61268), (1156, 59148), (1224, 55862), (1272, 53754), (1488, 45951), (1581, 43248), (1643, 41616), (1734, 39432), (1802, 37944), (1908, 35836), (2108, 32436), (2232, 30634), (2312, 29574), (2448, 27931), (2544, 26877), (2601, 26288), (2703, 25296), (3162, 21624), (3286, 20808), (3468, 19716), (3604, 18972), (3816, 17918), (4216, 16218), (4464, 15317), (4624, 14787), (4743, 14416), (4929, 13872), (5202, 13144), (5406, 12648), (6324, 10812), (6572, 10404), (6936, 9858), (7208, 9486), (7632, 8959), (8109, 8432)]