91021628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{32369}}^1$

素因数の和:32429

約数の個数: 24

約数和(自身を含む): 172208400

約数和(自身を除く): 81186772

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 32369, 64738, 129476, 615011, 1197653, 1230022, 2395306, 2460044, 4790612, 22755407, 45510814, 91021628]

約数ペア:

[(1, 91021628), (2, 45510814), (4, 22755407), (19, 4790612), (37, 2460044), (38, 2395306), (74, 1230022), (76, 1197653), (148, 615011), (703, 129476), (1406, 64738), (2812, 32369)]