82872528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 228110400

約数和(自身を除く): 145237872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 712, 912, 1021, 1068, 1424, 1691, 2042, 2136, 3063, 3382, 4084, 4272, 5073, 6126, 6764, 8168, 10146, 12252, 13528, 16336, 19399, 20292, 24504, 27056, 38798, 40584, 49008, 58197, 77596, 81168, 90869, 116394, 155192, 181738, 232788, 272607, 310384, 363476, 465576, 545214, 726952, 931152, 1090428, 1453904, 1726511, 2180856, 3453022, 4361712, 5179533, 6906044, 10359066, 13812088, 20718132, 27624176, 41436264, 82872528]

約数ペア:

[(1, 82872528), (2, 41436264), (3, 27624176), (4, 20718132), (6, 13812088), (8, 10359066), (12, 6906044), (16, 5179533), (19, 4361712), (24, 3453022), (38, 2180856), (48, 1726511), (57, 1453904), (76, 1090428), (89, 931152), (114, 726952), (152, 545214), (178, 465576), (228, 363476), (267, 310384), (304, 272607), (356, 232788), (456, 181738), (534, 155192), (712, 116394), (912, 90869), (1021, 81168), (1068, 77596), (1424, 58197), (1691, 49008), (2042, 40584), (2136, 38798), (3063, 27056), (3382, 24504), (4084, 20292), (4272, 19399), (5073, 16336), (6126, 13528), (6764, 12252), (8168, 10146)]