42528032

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 88526592

約数和(自身を除く): 45998560

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 997, 1333, 1376, 1994, 2666, 3988, 5332, 7976, 10664, 15952, 21328, 30907, 31904, 42656, 42871, 61814, 85742, 123628, 171484, 247256, 342968, 494512, 685936, 989024, 1329001, 1371872, 2658002, 5316004, 10632008, 21264016, 42528032]

約数ペア:

[(1, 42528032), (2, 21264016), (4, 10632008), (8, 5316004), (16, 2658002), (31, 1371872), (32, 1329001), (43, 989024), (62, 685936), (86, 494512), (124, 342968), (172, 247256), (248, 171484), (344, 123628), (496, 85742), (688, 61814), (992, 42871), (997, 42656), (1333, 31904), (1376, 30907), (1994, 21328), (2666, 15952), (3988, 10664), (5332, 7976)]