90739136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1153

約数の個数: 56

約数和(自身を含む): 192389760

約数和(自身を除く): 101650624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 1051, 1136, 1216, 1349, 2102, 2272, 2698, 4204, 4544, 5396, 8408, 10792, 16816, 19969, 21584, 33632, 39938, 43168, 67264, 74621, 79876, 86336, 149242, 159752, 298484, 319504, 596968, 639008, 1193936, 1278016, 1417799, 2387872, 2835598, 4775744, 5671196, 11342392, 22684784, 45369568, 90739136]

約数ペア:

[(1, 90739136), (2, 45369568), (4, 22684784), (8, 11342392), (16, 5671196), (19, 4775744), (32, 2835598), (38, 2387872), (64, 1417799), (71, 1278016), (76, 1193936), (142, 639008), (152, 596968), (284, 319504), (304, 298484), (568, 159752), (608, 149242), (1051, 86336), (1136, 79876), (1216, 74621), (1349, 67264), (2102, 43168), (2272, 39938), (2698, 33632), (4204, 21584), (4544, 19969), (5396, 16816), (8408, 10792)]