31971201502

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1\times {\mathrm{3221}}^1$

素因数の和:4024

約数の個数: 32

約数和(自身を含む): 49410117504

約数和(自身を除く): 17438916002

約数列:

[1, 2, 43, 86, 211, 422, 547, 1094, 3221, 6442, 9073, 18146, 23521, 47042, 115417, 138503, 230834, 277006, 679631, 1359262, 1761887, 3523774, 4962931, 9925862, 29224133, 58448266, 75761141, 151522282, 371758157, 743516314, 15985600751, 31971201502]

約数ペア:

[(1, 31971201502), (2, 15985600751), (43, 743516314), (86, 371758157), (211, 151522282), (422, 75761141), (547, 58448266), (1094, 29224133), (3221, 9925862), (6442, 4962931), (9073, 3523774), (18146, 1761887), (23521, 1359262), (47042, 679631), (115417, 277006), (138503, 230834)]