71882064

素因数分解:

$2^4\times 3^2\times {\mathrm{499181}}^1$

素因数の和:499195

約数の個数: 30

約数和(自身を含む): 201170346

約数和(自身を除く): 129288282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499181, 998362, 1497543, 1996724, 2995086, 3993448, 4492629, 5990172, 7986896, 8985258, 11980344, 17970516, 23960688, 35941032, 71882064]

約数ペア:

[(1, 71882064), (2, 35941032), (3, 23960688), (4, 17970516), (6, 11980344), (8, 8985258), (9, 7986896), (12, 5990172), (16, 4492629), (18, 3993448), (24, 2995086), (36, 1996724), (48, 1497543), (72, 998362), (144, 499181)]