78684288

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 144573312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 59, 64, 69, 92, 96, 118, 128, 138, 151, 177, 184, 192, 236, 276, 302, 354, 368, 384, 453, 472, 552, 604, 708, 736, 906, 944, 1104, 1208, 1357, 1416, 1472, 1812, 1888, 2208, 2416, 2714, 2832, 2944, 3473, 3624, 3776, 4071, 4416, 4832, 5428, 5664, 6946, 7248, 7552, 8142, 8832, 8909, 9664, 10419, 10856, 11328, 13892, 14496, 16284, 17818, 19328, 20838, 21712, 22656, 26727, 27784, 28992, 32568, 35636, 41676, 43424, 53454, 55568, 57984, 65136, 71272, 83352, 86848, 106908, 111136, 130272, 142544, 166704, 173696, 204907, 213816, 222272, 260544, 285088, 333408, 409814, 427632, 444544, 521088, 570176, 614721, 666816, 819628, 855264, 1140352, 1229442, 1333632, 1639256, 1710528, 2458884, 3278512, 3421056, 4917768, 6557024, 9835536, 13114048, 19671072, 26228096, 39342144, 78684288]

約数ペア:

[(1, 78684288), (2, 39342144), (3, 26228096), (4, 19671072), (6, 13114048), (8, 9835536), (12, 6557024), (16, 4917768), (23, 3421056), (24, 3278512), (32, 2458884), (46, 1710528), (48, 1639256), (59, 1333632), (64, 1229442), (69, 1140352), (92, 855264), (96, 819628), (118, 666816), (128, 614721), (138, 570176), (151, 521088), (177, 444544), (184, 427632), (192, 409814), (236, 333408), (276, 285088), (302, 260544), (354, 222272), (368, 213816), (384, 204907), (453, 173696), (472, 166704), (552, 142544), (604, 130272), (708, 111136), (736, 106908), (906, 86848), (944, 83352), (1104, 71272), (1208, 65136), (1357, 57984), (1416, 55568), (1472, 53454), (1812, 43424), (1888, 41676), (2208, 35636), (2416, 32568), (2714, 28992), (2832, 27784), (2944, 26727), (3473, 22656), (3624, 21712), (3776, 20838), (4071, 19328), (4416, 17818), (4832, 16284), (5428, 14496), (5664, 13892), (6946, 11328), (7248, 10856), (7552, 10419), (8142, 9664), (8832, 8909)]