68255936

素因数分解:

$2^6\times 7^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:877

約数の個数: 56

約数和(自身を含む): 155667456

約数和(自身を除く): 87411520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 251, 448, 502, 607, 1004, 1214, 1757, 2008, 2428, 3514, 4016, 4249, 4856, 7028, 8032, 8498, 9712, 14056, 16064, 16996, 19424, 28112, 33992, 38848, 56224, 67984, 112448, 135968, 152357, 271936, 304714, 609428, 1066499, 1218856, 2132998, 2437712, 4265996, 4875424, 8531992, 9750848, 17063984, 34127968, 68255936]

約数ペア:

[(1, 68255936), (2, 34127968), (4, 17063984), (7, 9750848), (8, 8531992), (14, 4875424), (16, 4265996), (28, 2437712), (32, 2132998), (56, 1218856), (64, 1066499), (112, 609428), (224, 304714), (251, 271936), (448, 152357), (502, 135968), (607, 112448), (1004, 67984), (1214, 56224), (1757, 38848), (2008, 33992), (2428, 28112), (3514, 19424), (4016, 16996), (4249, 16064), (4856, 14056), (7028, 9712), (8032, 8498)]