72670738

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 130408704

約数和(自身を除く): 57737966

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1961, 2647, 3922, 5294, 13727, 18529, 27454, 37058, 97939, 140291, 195878, 280582, 685573, 982037, 1371146, 1964074, 5190767, 10381534, 36335369, 72670738]

約数ペア:

[(1, 72670738), (2, 36335369), (7, 10381534), (14, 5190767), (37, 1964074), (53, 1371146), (74, 982037), (106, 685573), (259, 280582), (371, 195878), (518, 140291), (742, 97939), (1961, 37058), (2647, 27454), (3922, 18529), (5294, 13727)]