47973996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 139776000

約数和(自身を除く): 91802004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1499, 1524, 1778, 2286, 2667, 2998, 3556, 4497, 4572, 5334, 5996, 8001, 8994, 10493, 10668, 13491, 16002, 17988, 20986, 26982, 31479, 32004, 41972, 53964, 62958, 94437, 125916, 188874, 190373, 377748, 380746, 571119, 761492, 1142238, 1332611, 1713357, 2284476, 2665222, 3426714, 3997833, 5330444, 6853428, 7995666, 11993499, 15991332, 23986998, 47973996]

約数ペア:

[(1, 47973996), (2, 23986998), (3, 15991332), (4, 11993499), (6, 7995666), (7, 6853428), (9, 5330444), (12, 3997833), (14, 3426714), (18, 2665222), (21, 2284476), (28, 1713357), (36, 1332611), (42, 1142238), (63, 761492), (84, 571119), (126, 380746), (127, 377748), (252, 190373), (254, 188874), (381, 125916), (508, 94437), (762, 62958), (889, 53964), (1143, 41972), (1499, 32004), (1524, 31479), (1778, 26982), (2286, 20986), (2667, 17988), (2998, 16002), (3556, 13491), (4497, 10668), (4572, 10493), (5334, 8994), (5996, 8001)]