65286816

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13879}}^1$

素因数の和:13906

約数の個数: 72

約数和(自身を含む): 199372320

約数和(自身を除く): 134085504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 13879, 27758, 41637, 55516, 83274, 97153, 111032, 166548, 194306, 222064, 291459, 333096, 388612, 444128, 582918, 666192, 680071, 777224, 1165836, 1332384, 1360142, 1554448, 2040213, 2331672, 2720284, 3108896, 4080426, 4663344, 5440568, 8160852, 9326688, 10881136, 16321704, 21762272, 32643408, 65286816]

約数ペア:

[(1, 65286816), (2, 32643408), (3, 21762272), (4, 16321704), (6, 10881136), (7, 9326688), (8, 8160852), (12, 5440568), (14, 4663344), (16, 4080426), (21, 3108896), (24, 2720284), (28, 2331672), (32, 2040213), (42, 1554448), (48, 1360142), (49, 1332384), (56, 1165836), (84, 777224), (96, 680071), (98, 666192), (112, 582918), (147, 444128), (168, 388612), (196, 333096), (224, 291459), (294, 222064), (336, 194306), (392, 166548), (588, 111032), (672, 97153), (784, 83274), (1176, 55516), (1568, 41637), (2352, 27758), (4704, 13879)]