72903276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 196756560

約数和(自身を除く): 123853284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 834, 857, 1251, 1668, 1714, 2363, 2502, 2571, 3428, 4726, 5004, 5142, 7089, 7713, 9452, 10284, 14178, 14569, 15426, 21267, 28356, 29138, 30852, 42534, 43707, 58276, 85068, 87414, 119123, 131121, 174828, 238246, 262242, 357369, 476492, 524484, 714738, 1072107, 1429476, 2025091, 2144214, 4050182, 4288428, 6075273, 8100364, 12150546, 18225819, 24301092, 36451638, 72903276]

約数ペア:

[(1, 72903276), (2, 36451638), (3, 24301092), (4, 18225819), (6, 12150546), (9, 8100364), (12, 6075273), (17, 4288428), (18, 4050182), (34, 2144214), (36, 2025091), (51, 1429476), (68, 1072107), (102, 714738), (139, 524484), (153, 476492), (204, 357369), (278, 262242), (306, 238246), (417, 174828), (556, 131121), (612, 119123), (834, 87414), (857, 85068), (1251, 58276), (1668, 43707), (1714, 42534), (2363, 30852), (2502, 29138), (2571, 28356), (3428, 21267), (4726, 15426), (5004, 14569), (5142, 14178), (7089, 10284), (7713, 9452)]