65359696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12691

約数の個数: 40

約数和(自身を含む): 141151680

約数和(自身を除く): 75791984

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 12647, 25294, 50588, 101176, 202352, 214999, 240293, 429998, 480586, 859996, 961172, 1719992, 1922344, 3439984, 3844688, 4084981, 8169962, 16339924, 32679848, 65359696]

約数ペア:

[(1, 65359696), (2, 32679848), (4, 16339924), (8, 8169962), (16, 4084981), (17, 3844688), (19, 3439984), (34, 1922344), (38, 1719992), (68, 961172), (76, 859996), (136, 480586), (152, 429998), (272, 240293), (304, 214999), (323, 202352), (646, 101176), (1292, 50588), (2584, 25294), (5168, 12647)]