87700048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6709}}^1$

素因数の和:6779

約数の個数: 40

約数和(自身を含む): 183048800

約数和(自身を除く): 95348752

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 6709, 13072, 13418, 26836, 53672, 107344, 127471, 254942, 288487, 509884, 576974, 1019768, 1153948, 2039536, 2307896, 4615792, 5481253, 10962506, 21925012, 43850024, 87700048]

約数ペア:

[(1, 87700048), (2, 43850024), (4, 21925012), (8, 10962506), (16, 5481253), (19, 4615792), (38, 2307896), (43, 2039536), (76, 1153948), (86, 1019768), (152, 576974), (172, 509884), (304, 288487), (344, 254942), (688, 127471), (817, 107344), (1634, 53672), (3268, 26836), (6536, 13418), (6709, 13072)]