80868788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 200202240

約数和(自身を除く): 119333452

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 836, 988, 1001, 1063, 1463, 1729, 2002, 2126, 2717, 2926, 3458, 4004, 4252, 5434, 5852, 6916, 7441, 10868, 11693, 13819, 14882, 19019, 20197, 23386, 27638, 29764, 38038, 40394, 46772, 55276, 76076, 80788, 81851, 96733, 141379, 152009, 163702, 193466, 222167, 262561, 282758, 304018, 327404, 386932, 444334, 525122, 565516, 608036, 888668, 1050244, 1064063, 1555169, 1837927, 2128126, 2888171, 3110338, 3675854, 4256252, 5776342, 6220676, 7351708, 11552684, 20217197, 40434394, 80868788]

約数ペア:

[(1, 80868788), (2, 40434394), (4, 20217197), (7, 11552684), (11, 7351708), (13, 6220676), (14, 5776342), (19, 4256252), (22, 3675854), (26, 3110338), (28, 2888171), (38, 2128126), (44, 1837927), (52, 1555169), (76, 1064063), (77, 1050244), (91, 888668), (133, 608036), (143, 565516), (154, 525122), (182, 444334), (209, 386932), (247, 327404), (266, 304018), (286, 282758), (308, 262561), (364, 222167), (418, 193466), (494, 163702), (532, 152009), (572, 141379), (836, 96733), (988, 81851), (1001, 80788), (1063, 76076), (1463, 55276), (1729, 46772), (2002, 40394), (2126, 38038), (2717, 29764), (2926, 27638), (3458, 23386), (4004, 20197), (4252, 19019), (5434, 14882), (5852, 13819), (6916, 11693), (7441, 10868)]