47931786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2423}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 119493504

約数和(自身を除く): 71561718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2423, 2826, 3297, 4846, 6594, 7269, 9891, 14538, 16961, 19782, 21807, 33922, 43614, 50883, 101766, 152649, 305298, 380411, 760822, 1141233, 2282466, 2662877, 3423699, 5325754, 6847398, 7988631, 15977262, 23965893, 47931786]

約数ペア:

[(1, 47931786), (2, 23965893), (3, 15977262), (6, 7988631), (7, 6847398), (9, 5325754), (14, 3423699), (18, 2662877), (21, 2282466), (42, 1141233), (63, 760822), (126, 380411), (157, 305298), (314, 152649), (471, 101766), (942, 50883), (1099, 43614), (1413, 33922), (2198, 21807), (2423, 19782), (2826, 16961), (3297, 14538), (4846, 9891), (6594, 7269)]