76921728

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 128

約数和(自身を含む): 231907200

約数和(自身を除く): 154985472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 811, 832, 912, 988, 1216, 1248, 1482, 1622, 1664, 1824, 1976, 2432, 2433, 2496, 2964, 3244, 3648, 3952, 4866, 4992, 5928, 6488, 7296, 7904, 9732, 10543, 11856, 12976, 15409, 15808, 19464, 21086, 23712, 25952, 30818, 31616, 31629, 38928, 42172, 46227, 47424, 51904, 61636, 63258, 77856, 84344, 92454, 94848, 103808, 123272, 126516, 155712, 168688, 184908, 200317, 246544, 253032, 311424, 337376, 369816, 400634, 493088, 506064, 600951, 674752, 739632, 801268, 986176, 1012128, 1201902, 1349504, 1479264, 1602536, 1972352, 2024256, 2403804, 2958528, 3205072, 4048512, 4807608, 5917056, 6410144, 9615216, 12820288, 19230432, 25640576, 38460864, 76921728]

約数ペア:

[(1, 76921728), (2, 38460864), (3, 25640576), (4, 19230432), (6, 12820288), (8, 9615216), (12, 6410144), (13, 5917056), (16, 4807608), (19, 4048512), (24, 3205072), (26, 2958528), (32, 2403804), (38, 2024256), (39, 1972352), (48, 1602536), (52, 1479264), (57, 1349504), (64, 1201902), (76, 1012128), (78, 986176), (96, 801268), (104, 739632), (114, 674752), (128, 600951), (152, 506064), (156, 493088), (192, 400634), (208, 369816), (228, 337376), (247, 311424), (304, 253032), (312, 246544), (384, 200317), (416, 184908), (456, 168688), (494, 155712), (608, 126516), (624, 123272), (741, 103808), (811, 94848), (832, 92454), (912, 84344), (988, 77856), (1216, 63258), (1248, 61636), (1482, 51904), (1622, 47424), (1664, 46227), (1824, 42172), (1976, 38928), (2432, 31629), (2433, 31616), (2496, 30818), (2964, 25952), (3244, 23712), (3648, 21086), (3952, 19464), (4866, 15808), (4992, 15409), (5928, 12976), (6488, 11856), (7296, 10543), (7904, 9732)]