71194216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12659}}^1$

素因数の和:12721

約数の個数: 32

約数和(自身を含む): 144324000

約数和(自身を除く): 73129784

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 12659, 25318, 50636, 101272, 240521, 468383, 481042, 936766, 962084, 1873532, 1924168, 3747064, 8899277, 17798554, 35597108, 71194216]

約数ペア:

[(1, 71194216), (2, 35597108), (4, 17798554), (8, 8899277), (19, 3747064), (37, 1924168), (38, 1873532), (74, 962084), (76, 936766), (148, 481042), (152, 468383), (296, 240521), (703, 101272), (1406, 50636), (2812, 25318), (5624, 12659)]