64884918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2659}}^1$

素因数の和:2761

約数の個数: 48

約数和(自身を含む): 152832960

約数和(自身を除く): 87948042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 1162, 1743, 2659, 3486, 4067, 5318, 7977, 8134, 12201, 15954, 18613, 24402, 37226, 55839, 111678, 130291, 220697, 260582, 390873, 441394, 662091, 781746, 1324182, 1544879, 3089758, 4634637, 9269274, 10814153, 21628306, 32442459, 64884918]

約数ペア:

[(1, 64884918), (2, 32442459), (3, 21628306), (6, 10814153), (7, 9269274), (14, 4634637), (21, 3089758), (42, 1544879), (49, 1324182), (83, 781746), (98, 662091), (147, 441394), (166, 390873), (249, 260582), (294, 220697), (498, 130291), (581, 111678), (1162, 55839), (1743, 37226), (2659, 24402), (3486, 18613), (4067, 15954), (5318, 12201), (7977, 8134)]