65397305008

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1\times {\mathrm{4519}}^1$

素因数の和:5514

約数の個数: 80

約数和(自身を含む): 145940024320

約数和(自身を除く): 80542719312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 823, 1099, 1256, 1646, 2198, 2512, 3292, 4396, 4519, 5761, 6584, 8792, 9038, 11522, 13168, 17584, 18076, 23044, 31633, 36152, 46088, 63266, 72304, 92176, 126532, 129211, 253064, 258422, 506128, 516844, 709483, 904477, 1033688, 1418966, 1808954, 2067376, 2837932, 3617908, 3719137, 4966381, 5675864, 7235816, 7438274, 9932762, 11351728, 14471632, 14876548, 19865524, 26033959, 29753096, 39731048, 52067918, 59506192, 79462096, 104135836, 208271672, 416543344, 583904509, 1167809018, 2335618036, 4087331563, 4671236072, 8174663126, 9342472144, 16349326252, 32698652504, 65397305008]

約数ペア:

[(1, 65397305008), (2, 32698652504), (4, 16349326252), (7, 9342472144), (8, 8174663126), (14, 4671236072), (16, 4087331563), (28, 2335618036), (56, 1167809018), (112, 583904509), (157, 416543344), (314, 208271672), (628, 104135836), (823, 79462096), (1099, 59506192), (1256, 52067918), (1646, 39731048), (2198, 29753096), (2512, 26033959), (3292, 19865524), (4396, 14876548), (4519, 14471632), (5761, 11351728), (6584, 9932762), (8792, 7438274), (9038, 7235816), (11522, 5675864), (13168, 4966381), (17584, 3719137), (18076, 3617908), (23044, 2837932), (31633, 2067376), (36152, 1808954), (46088, 1418966), (63266, 1033688), (72304, 904477), (92176, 709483), (126532, 516844), (129211, 506128), (253064, 258422)]