31300672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2255

約数の個数: 56

約数和(自身を含む): 70856856

約数和(自身を除く): 39556184

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 2213, 3536, 4426, 7072, 8852, 14144, 17704, 28769, 35408, 37621, 57538, 70816, 75242, 115076, 141632, 150484, 230152, 300968, 460304, 489073, 601936, 920608, 978146, 1203872, 1841216, 1956292, 2407744, 3912584, 7825168, 15650336, 31300672]

約数ペア:

[(1, 31300672), (2, 15650336), (4, 7825168), (8, 3912584), (13, 2407744), (16, 1956292), (17, 1841216), (26, 1203872), (32, 978146), (34, 920608), (52, 601936), (64, 489073), (68, 460304), (104, 300968), (136, 230152), (208, 150484), (221, 141632), (272, 115076), (416, 75242), (442, 70816), (544, 57538), (832, 37621), (884, 35408), (1088, 28769), (1768, 17704), (2213, 14144), (3536, 8852), (4426, 7072)]