27831937566

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{275897}}^1$

素因数の和:275985

約数の個数: 64

約数和(自身を含む): 62931230208

約数和(自身を除く): 35099292642

約数列:

[1, 2, 3, 6, 17, 23, 34, 43, 46, 51, 69, 86, 102, 129, 138, 258, 391, 731, 782, 989, 1173, 1462, 1978, 2193, 2346, 2967, 4386, 5934, 16813, 33626, 50439, 100878, 275897, 551794, 827691, 1655382, 4690249, 6345631, 9380498, 11863571, 12691262, 14070747, 19036893, 23727142, 28141494, 35590713, 38073786, 71181426, 107875727, 201680707, 215751454, 272862133, 323627181, 403361414, 545724266, 605042121, 647254362, 818586399, 1210084242, 1637172798, 4638656261, 9277312522, 13915968783, 27831937566]

約数ペア:

[(1, 27831937566), (2, 13915968783), (3, 9277312522), (6, 4638656261), (17, 1637172798), (23, 1210084242), (34, 818586399), (43, 647254362), (46, 605042121), (51, 545724266), (69, 403361414), (86, 323627181), (102, 272862133), (129, 215751454), (138, 201680707), (258, 107875727), (391, 71181426), (731, 38073786), (782, 35590713), (989, 28141494), (1173, 23727142), (1462, 19036893), (1978, 14070747), (2193, 12691262), (2346, 11863571), (2967, 9380498), (4386, 6345631), (5934, 4690249), (16813, 1655382), (33626, 827691), (50439, 551794), (100878, 275897)]