69496992

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 209631240

約数和(自身を除く): 140134248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 53, 58, 72, 87, 96, 106, 116, 144, 157, 159, 174, 212, 232, 261, 288, 314, 318, 348, 424, 464, 471, 477, 522, 628, 636, 696, 848, 928, 942, 954, 1044, 1256, 1272, 1392, 1413, 1537, 1696, 1884, 1908, 2088, 2512, 2544, 2784, 2826, 3074, 3768, 3816, 4176, 4553, 4611, 5024, 5088, 5652, 6148, 7536, 7632, 8321, 8352, 9106, 9222, 11304, 12296, 13659, 13833, 15072, 15264, 16642, 18212, 18444, 22608, 24592, 24963, 27318, 27666, 33284, 36424, 36888, 40977, 45216, 49184, 49926, 54636, 55332, 66568, 72848, 73776, 74889, 81954, 99852, 109272, 110664, 133136, 145696, 147552, 149778, 163908, 199704, 218544, 221328, 241309, 266272, 299556, 327816, 399408, 437088, 442656, 482618, 599112, 655632, 723927, 798816, 965236, 1198224, 1311264, 1447854, 1930472, 2171781, 2396448, 2895708, 3860944, 4343562, 5791416, 7721888, 8687124, 11582832, 17374248, 23165664, 34748496, 69496992]

約数ペア:

[(1, 69496992), (2, 34748496), (3, 23165664), (4, 17374248), (6, 11582832), (8, 8687124), (9, 7721888), (12, 5791416), (16, 4343562), (18, 3860944), (24, 2895708), (29, 2396448), (32, 2171781), (36, 1930472), (48, 1447854), (53, 1311264), (58, 1198224), (72, 965236), (87, 798816), (96, 723927), (106, 655632), (116, 599112), (144, 482618), (157, 442656), (159, 437088), (174, 399408), (212, 327816), (232, 299556), (261, 266272), (288, 241309), (314, 221328), (318, 218544), (348, 199704), (424, 163908), (464, 149778), (471, 147552), (477, 145696), (522, 133136), (628, 110664), (636, 109272), (696, 99852), (848, 81954), (928, 74889), (942, 73776), (954, 72848), (1044, 66568), (1256, 55332), (1272, 54636), (1392, 49926), (1413, 49184), (1537, 45216), (1696, 40977), (1884, 36888), (1908, 36424), (2088, 33284), (2512, 27666), (2544, 27318), (2784, 24963), (2826, 24592), (3074, 22608), (3768, 18444), (3816, 18212), (4176, 16642), (4553, 15264), (4611, 15072), (5024, 13833), (5088, 13659), (5652, 12296), (6148, 11304), (7536, 9222), (7632, 9106), (8321, 8352)]