72356872

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24379}}^1$

素因数の和:24445

約数の個数: 32

約数和(自身を含む): 157982400

約数和(自身を除く): 85625528

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 24379, 48758, 97516, 170653, 195032, 341306, 682612, 1292087, 1365224, 2584174, 5168348, 9044609, 10336696, 18089218, 36178436, 72356872]

約数ペア:

[(1, 72356872), (2, 36178436), (4, 18089218), (7, 10336696), (8, 9044609), (14, 5168348), (28, 2584174), (53, 1365224), (56, 1292087), (106, 682612), (212, 341306), (371, 195032), (424, 170653), (742, 97516), (1484, 48758), (2968, 24379)]