78389856

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:635

約数の個数: 144

約数和(自身を含む): 245188944

約数和(自身を除く): 166799088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 593, 612, 648, 816, 864, 918, 972, 1186, 1224, 1296, 1377, 1632, 1779, 1836, 1944, 2372, 2448, 2592, 2754, 3558, 3672, 3888, 4131, 4744, 4896, 5337, 5508, 7116, 7344, 7776, 8262, 9488, 10081, 10674, 11016, 14232, 14688, 16011, 16524, 18976, 20162, 21348, 22032, 28464, 30243, 32022, 33048, 40324, 42696, 44064, 48033, 56928, 60486, 64044, 66096, 80648, 85392, 90729, 96066, 120972, 128088, 132192, 144099, 161296, 170784, 181458, 192132, 241944, 256176, 272187, 288198, 322592, 362916, 384264, 483888, 512352, 544374, 576396, 725832, 768528, 816561, 967776, 1088748, 1152792, 1451664, 1537056, 1633122, 2177496, 2305584, 2449683, 2903328, 3266244, 4354992, 4611168, 4899366, 6532488, 8709984, 9798732, 13064976, 19597464, 26129952, 39194928, 78389856]

約数ペア:

[(1, 78389856), (2, 39194928), (3, 26129952), (4, 19597464), (6, 13064976), (8, 9798732), (9, 8709984), (12, 6532488), (16, 4899366), (17, 4611168), (18, 4354992), (24, 3266244), (27, 2903328), (32, 2449683), (34, 2305584), (36, 2177496), (48, 1633122), (51, 1537056), (54, 1451664), (68, 1152792), (72, 1088748), (81, 967776), (96, 816561), (102, 768528), (108, 725832), (136, 576396), (144, 544374), (153, 512352), (162, 483888), (204, 384264), (216, 362916), (243, 322592), (272, 288198), (288, 272187), (306, 256176), (324, 241944), (408, 192132), (432, 181458), (459, 170784), (486, 161296), (544, 144099), (593, 132192), (612, 128088), (648, 120972), (816, 96066), (864, 90729), (918, 85392), (972, 80648), (1186, 66096), (1224, 64044), (1296, 60486), (1377, 56928), (1632, 48033), (1779, 44064), (1836, 42696), (1944, 40324), (2372, 33048), (2448, 32022), (2592, 30243), (2754, 28464), (3558, 22032), (3672, 21348), (3888, 20162), (4131, 18976), (4744, 16524), (4896, 16011), (5337, 14688), (5508, 14232), (7116, 11016), (7344, 10674), (7776, 10081), (8262, 9488)]