31659376

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4219}}^1$

素因数の和:4301

約数の個数: 40

約数和(自身を含む): 71166080

約数和(自身を除く): 39506704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 4219, 7504, 8438, 16876, 29533, 33752, 59066, 67504, 118132, 236264, 282673, 472528, 565346, 1130692, 1978711, 2261384, 3957422, 4522768, 7914844, 15829688, 31659376]

約数ペア:

[(1, 31659376), (2, 15829688), (4, 7914844), (7, 4522768), (8, 3957422), (14, 2261384), (16, 1978711), (28, 1130692), (56, 565346), (67, 472528), (112, 282673), (134, 236264), (268, 118132), (469, 67504), (536, 59066), (938, 33752), (1072, 29533), (1876, 16876), (3752, 8438), (4219, 7504)]