86420638688

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{1987}}^1\times {\mathrm{13457}}^1$

素因数の和:15555

約数の個数: 48

約数和(自身を含む): 171924442704

約数和(自身を除く): 85503804016

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 1987, 3232, 3974, 7948, 13457, 15896, 26914, 31792, 53828, 63584, 107656, 200687, 215312, 401374, 430624, 802748, 1359157, 1605496, 2718314, 3210992, 5436628, 6421984, 10873256, 21746512, 26739059, 43493024, 53478118, 106956236, 213912472, 427824944, 855649888, 2700644959, 5401289918, 10802579836, 21605159672, 43210319344, 86420638688]

約数ペア:

[(1, 86420638688), (2, 43210319344), (4, 21605159672), (8, 10802579836), (16, 5401289918), (32, 2700644959), (101, 855649888), (202, 427824944), (404, 213912472), (808, 106956236), (1616, 53478118), (1987, 43493024), (3232, 26739059), (3974, 21746512), (7948, 10873256), (13457, 6421984), (15896, 5436628), (26914, 3210992), (31792, 2718314), (53828, 1605496), (63584, 1359157), (107656, 802748), (200687, 430624), (215312, 401374)]