71944336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{236659}}^1$

素因数の和:236686

約数の個数: 20

約数和(自身を含む): 146729200

約数和(自身を除く): 74784864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 236659, 473318, 946636, 1893272, 3786544, 4496521, 8993042, 17986084, 35972168, 71944336]

約数ペア:

[(1, 71944336), (2, 35972168), (4, 17986084), (8, 8993042), (16, 4496521), (19, 3786544), (38, 1893272), (76, 946636), (152, 473318), (304, 236659)]