72070712

素因数分解:

$2^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1901}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 154746720

約数和(自身を除く): 82676008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 677, 1354, 1901, 2708, 3802, 4739, 5416, 7604, 9478, 13307, 15208, 18956, 26614, 37912, 53228, 106456, 1286977, 2573954, 5147908, 9008839, 10295816, 18017678, 36035356, 72070712]

約数ペア:

[(1, 72070712), (2, 36035356), (4, 18017678), (7, 10295816), (8, 9008839), (14, 5147908), (28, 2573954), (56, 1286977), (677, 106456), (1354, 53228), (1901, 37912), (2708, 26614), (3802, 18956), (4739, 15208), (5416, 13307), (7604, 9478)]