72651276

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{18181}}^1$

素因数の和:18231

約数の個数: 48

約数和(自身を含む): 193456480

約数和(自身を除く): 120805204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 18181, 36362, 54543, 72724, 109086, 163629, 218172, 327258, 490887, 654516, 672697, 981774, 1345394, 1963548, 2018091, 2690788, 4036182, 6054273, 8072364, 12108546, 18162819, 24217092, 36325638, 72651276]

約数ペア:

[(1, 72651276), (2, 36325638), (3, 24217092), (4, 18162819), (6, 12108546), (9, 8072364), (12, 6054273), (18, 4036182), (27, 2690788), (36, 2018091), (37, 1963548), (54, 1345394), (74, 981774), (108, 672697), (111, 654516), (148, 490887), (222, 327258), (333, 218172), (444, 163629), (666, 109086), (999, 72724), (1332, 54543), (1998, 36362), (3996, 18181)]