31549476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{991}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 84439040

約数和(自身を除く): 52889564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 991, 1137, 1516, 1982, 2274, 2653, 2973, 3964, 4548, 5306, 5946, 6937, 7959, 10612, 11892, 13874, 15918, 20811, 27748, 31836, 41622, 83244, 375589, 751178, 1126767, 1502356, 2253534, 2629123, 4507068, 5258246, 7887369, 10516492, 15774738, 31549476]

約数ペア:

[(1, 31549476), (2, 15774738), (3, 10516492), (4, 7887369), (6, 5258246), (7, 4507068), (12, 2629123), (14, 2253534), (21, 1502356), (28, 1126767), (42, 751178), (84, 375589), (379, 83244), (758, 41622), (991, 31836), (1137, 27748), (1516, 20811), (1982, 15918), (2274, 13874), (2653, 11892), (2973, 10612), (3964, 7959), (4548, 6937), (5306, 5946)]