81826512

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2579}}^1$

素因数の和:3251

約数の個数: 40

約数和(自身を含む): 211787040

約数和(自身を除く): 129960528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 1322, 1983, 2579, 2644, 3966, 5158, 5288, 7737, 7932, 10316, 10576, 15474, 15864, 20632, 30948, 31728, 41264, 61896, 123792, 1704719, 3409438, 5114157, 6818876, 10228314, 13637752, 20456628, 27275504, 40913256, 81826512]

約数ペア:

[(1, 81826512), (2, 40913256), (3, 27275504), (4, 20456628), (6, 13637752), (8, 10228314), (12, 6818876), (16, 5114157), (24, 3409438), (48, 1704719), (661, 123792), (1322, 61896), (1983, 41264), (2579, 31728), (2644, 30948), (3966, 20632), (5158, 15864), (5288, 15474), (7737, 10576), (7932, 10316)]