86790704

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5458

約数の個数: 80

約数和(自身を含む): 225818880

約数和(自身を除く): 139028176

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 5419, 8008, 10838, 16016, 21676, 37933, 43352, 59609, 70447, 75866, 86704, 119218, 140894, 151732, 238436, 281788, 303464, 417263, 476872, 493129, 563576, 606928, 774917, 834526, 953744, 986258, 1127152, 1549834, 1669052, 1972516, 3099668, 3338104, 3945032, 5424419, 6199336, 6676208, 7890064, 10848838, 12398672, 21697676, 43395352, 86790704]

約数ペア:

[(1, 86790704), (2, 43395352), (4, 21697676), (7, 12398672), (8, 10848838), (11, 7890064), (13, 6676208), (14, 6199336), (16, 5424419), (22, 3945032), (26, 3338104), (28, 3099668), (44, 1972516), (52, 1669052), (56, 1549834), (77, 1127152), (88, 986258), (91, 953744), (104, 834526), (112, 774917), (143, 606928), (154, 563576), (176, 493129), (182, 476872), (208, 417263), (286, 303464), (308, 281788), (364, 238436), (572, 151732), (616, 140894), (728, 119218), (1001, 86704), (1144, 75866), (1232, 70447), (1456, 59609), (2002, 43352), (2288, 37933), (4004, 21676), (5419, 16016), (8008, 10838)]