81042144

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 226154880

約数和(自身を除く): 145112736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 157, 228, 283, 304, 314, 456, 471, 566, 608, 628, 849, 912, 942, 1132, 1256, 1698, 1824, 1884, 2264, 2512, 2983, 3396, 3768, 4528, 5024, 5377, 5966, 6792, 7536, 8949, 9056, 10754, 11932, 13584, 15072, 16131, 17898, 21508, 23864, 27168, 32262, 35796, 43016, 44431, 47728, 64524, 71592, 86032, 88862, 95456, 129048, 133293, 143184, 172064, 177724, 258096, 266586, 286368, 355448, 516192, 533172, 710896, 844189, 1066344, 1421792, 1688378, 2132688, 2532567, 3376756, 4265376, 5065134, 6753512, 10130268, 13507024, 20260536, 27014048, 40521072, 81042144]

約数ペア:

[(1, 81042144), (2, 40521072), (3, 27014048), (4, 20260536), (6, 13507024), (8, 10130268), (12, 6753512), (16, 5065134), (19, 4265376), (24, 3376756), (32, 2532567), (38, 2132688), (48, 1688378), (57, 1421792), (76, 1066344), (96, 844189), (114, 710896), (152, 533172), (157, 516192), (228, 355448), (283, 286368), (304, 266586), (314, 258096), (456, 177724), (471, 172064), (566, 143184), (608, 133293), (628, 129048), (849, 95456), (912, 88862), (942, 86032), (1132, 71592), (1256, 64524), (1698, 47728), (1824, 44431), (1884, 43016), (2264, 35796), (2512, 32262), (2983, 27168), (3396, 23864), (3768, 21508), (4528, 17898), (5024, 16131), (5377, 15072), (5966, 13584), (6792, 11932), (7536, 10754), (8949, 9056)]