65339004

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 155724800

約数和(自身を除く): 90385796

約数列:

[1, 2, 3, 4, 6, 12, 79, 157, 158, 237, 314, 316, 439, 471, 474, 628, 878, 942, 948, 1317, 1756, 1884, 2634, 5268, 12403, 24806, 34681, 37209, 49612, 68923, 69362, 74418, 104043, 137846, 138724, 148836, 206769, 208086, 275692, 413538, 416172, 827076, 5444917, 10889834, 16334751, 21779668, 32669502, 65339004]

約数ペア:

[(1, 65339004), (2, 32669502), (3, 21779668), (4, 16334751), (6, 10889834), (12, 5444917), (79, 827076), (157, 416172), (158, 413538), (237, 275692), (314, 208086), (316, 206769), (439, 148836), (471, 138724), (474, 137846), (628, 104043), (878, 74418), (942, 69362), (948, 68923), (1317, 49612), (1756, 37209), (1884, 34681), (2634, 24806), (5268, 12403)]