81726821436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5231}}^1\times {\mathrm{100151}}^1$

素因数の和:105402

約数の個数: 48

約数和(自身を含む): 205406143488

約数和(自身を除く): 123679322052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 5231, 10462, 15693, 20924, 31386, 62772, 68003, 100151, 136006, 200302, 204009, 272012, 300453, 400604, 408018, 600906, 816036, 1201812, 1301963, 2603926, 3905889, 5207852, 7811778, 15623556, 523889881, 1047779762, 1571669643, 2095559524, 3143339286, 6286678572, 6810568453, 13621136906, 20431705359, 27242273812, 40863410718, 81726821436]

約数ペア:

[(1, 81726821436), (2, 40863410718), (3, 27242273812), (4, 20431705359), (6, 13621136906), (12, 6810568453), (13, 6286678572), (26, 3143339286), (39, 2095559524), (52, 1571669643), (78, 1047779762), (156, 523889881), (5231, 15623556), (10462, 7811778), (15693, 5207852), (20924, 3905889), (31386, 2603926), (62772, 1301963), (68003, 1201812), (100151, 816036), (136006, 600906), (200302, 408018), (204009, 400604), (272012, 300453)]