31204468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 28549772

約数列:

[1, 2, 4, 23, 37, 46, 74, 89, 92, 103, 148, 178, 206, 356, 412, 851, 1702, 2047, 2369, 3293, 3404, 3811, 4094, 4738, 6586, 7622, 8188, 9167, 9476, 13172, 15244, 18334, 36668, 75739, 87653, 151478, 175306, 210841, 302956, 339179, 350612, 421682, 678358, 843364, 1356716, 7801117, 15602234, 31204468]

約数ペア:

[(1, 31204468), (2, 15602234), (4, 7801117), (23, 1356716), (37, 843364), (46, 678358), (74, 421682), (89, 350612), (92, 339179), (103, 302956), (148, 210841), (178, 175306), (206, 151478), (356, 87653), (412, 75739), (851, 36668), (1702, 18334), (2047, 15244), (2369, 13172), (3293, 9476), (3404, 9167), (3811, 8188), (4094, 7622), (4738, 6586)]