90891828

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{6143}}^1$

素因数の和:6293

約数の個数: 48

約数和(自身を含む): 237404160

約数和(自身を除く): 146512332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3699, 4932, 6143, 7398, 12286, 14796, 18429, 24572, 36858, 55287, 73716, 110574, 165861, 221148, 331722, 663444, 841591, 1683182, 2524773, 3366364, 5049546, 7574319, 10099092, 15148638, 22722957, 30297276, 45445914, 90891828]

約数ペア:

[(1, 90891828), (2, 45445914), (3, 30297276), (4, 22722957), (6, 15148638), (9, 10099092), (12, 7574319), (18, 5049546), (27, 3366364), (36, 2524773), (54, 1683182), (108, 841591), (137, 663444), (274, 331722), (411, 221148), (548, 165861), (822, 110574), (1233, 73716), (1644, 55287), (2466, 36858), (3699, 24572), (4932, 18429), (6143, 14796), (7398, 12286)]