71684784

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 223914240

約数和(自身を除く): 152229456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 43, 48, 51, 54, 68, 72, 86, 102, 108, 129, 136, 144, 153, 172, 204, 216, 227, 258, 272, 306, 344, 387, 408, 432, 454, 459, 516, 612, 681, 688, 731, 774, 816, 908, 918, 1032, 1161, 1224, 1362, 1462, 1548, 1816, 1836, 2043, 2064, 2193, 2322, 2448, 2724, 2924, 3096, 3632, 3672, 3859, 4086, 4386, 4644, 5448, 5848, 6129, 6192, 6579, 7344, 7718, 8172, 8772, 9288, 9761, 10896, 11577, 11696, 12258, 13158, 15436, 16344, 17544, 18576, 19522, 19737, 23154, 24516, 26316, 29283, 30872, 32688, 34731, 35088, 39044, 39474, 46308, 49032, 52632, 58566, 61744, 69462, 78088, 78948, 87849, 92616, 98064, 104193, 105264, 117132, 138924, 156176, 157896, 165937, 175698, 185232, 208386, 234264, 263547, 277848, 315792, 331874, 351396, 416772, 468528, 497811, 527094, 555696, 663748, 702792, 833544, 995622, 1054188, 1327496, 1405584, 1493433, 1667088, 1991244, 2108376, 2654992, 2986866, 3982488, 4216752, 4480299, 5973732, 7964976, 8960598, 11947464, 17921196, 23894928, 35842392, 71684784]

約数ペア:

[(1, 71684784), (2, 35842392), (3, 23894928), (4, 17921196), (6, 11947464), (8, 8960598), (9, 7964976), (12, 5973732), (16, 4480299), (17, 4216752), (18, 3982488), (24, 2986866), (27, 2654992), (34, 2108376), (36, 1991244), (43, 1667088), (48, 1493433), (51, 1405584), (54, 1327496), (68, 1054188), (72, 995622), (86, 833544), (102, 702792), (108, 663748), (129, 555696), (136, 527094), (144, 497811), (153, 468528), (172, 416772), (204, 351396), (216, 331874), (227, 315792), (258, 277848), (272, 263547), (306, 234264), (344, 208386), (387, 185232), (408, 175698), (432, 165937), (454, 157896), (459, 156176), (516, 138924), (612, 117132), (681, 105264), (688, 104193), (731, 98064), (774, 92616), (816, 87849), (908, 78948), (918, 78088), (1032, 69462), (1161, 61744), (1224, 58566), (1362, 52632), (1462, 49032), (1548, 46308), (1816, 39474), (1836, 39044), (2043, 35088), (2064, 34731), (2193, 32688), (2322, 30872), (2448, 29283), (2724, 26316), (2924, 24516), (3096, 23154), (3632, 19737), (3672, 19522), (3859, 18576), (4086, 17544), (4386, 16344), (4644, 15436), (5448, 13158), (5848, 12258), (6129, 11696), (6192, 11577), (6579, 10896), (7344, 9761), (7718, 9288), (8172, 8772)]