97719998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 155934720

約数和(自身を除く): 58214722

約数列:

[1, 2, 31, 62, 71, 79, 142, 158, 281, 562, 2201, 2449, 4402, 4898, 5609, 8711, 11218, 17422, 19951, 22199, 39902, 44398, 173879, 347758, 618481, 688169, 1236962, 1376338, 1576129, 3152258, 48859999, 97719998]

約数ペア:

[(1, 97719998), (2, 48859999), (31, 3152258), (62, 1576129), (71, 1376338), (79, 1236962), (142, 688169), (158, 618481), (281, 347758), (562, 173879), (2201, 44398), (2449, 39902), (4402, 22199), (4898, 19951), (5609, 17422), (8711, 11218)]