47166284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 100101120

約数和(自身を除く): 52934836

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 121, 209, 223, 242, 253, 418, 437, 446, 484, 506, 836, 874, 892, 1012, 1748, 2299, 2453, 2783, 4237, 4598, 4807, 4906, 5129, 5566, 8474, 9196, 9614, 9812, 10258, 11132, 16948, 19228, 20516, 26983, 46607, 52877, 53966, 56419, 93214, 97451, 105754, 107932, 112838, 186428, 194902, 211508, 225676, 389804, 512677, 620609, 1025354, 1071961, 1241218, 2050708, 2143922, 2482436, 4287844, 11791571, 23583142, 47166284]

約数ペア:

[(1, 47166284), (2, 23583142), (4, 11791571), (11, 4287844), (19, 2482436), (22, 2143922), (23, 2050708), (38, 1241218), (44, 1071961), (46, 1025354), (76, 620609), (92, 512677), (121, 389804), (209, 225676), (223, 211508), (242, 194902), (253, 186428), (418, 112838), (437, 107932), (446, 105754), (484, 97451), (506, 93214), (836, 56419), (874, 53966), (892, 52877), (1012, 46607), (1748, 26983), (2299, 20516), (2453, 19228), (2783, 16948), (4237, 11132), (4598, 10258), (4807, 9812), (4906, 9614), (5129, 9196), (5566, 8474)]