87095772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 233192960

約数和(自身を除く): 146097188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 223, 228, 342, 446, 571, 669, 684, 892, 1142, 1338, 1713, 2007, 2284, 2676, 3426, 4014, 4237, 5139, 6852, 8028, 8474, 10278, 10849, 12711, 16948, 20556, 21698, 25422, 32547, 38133, 43396, 50844, 65094, 76266, 97641, 127333, 130188, 152532, 195282, 254666, 381999, 390564, 509332, 763998, 1145997, 1527996, 2291994, 2419327, 4583988, 4838654, 7257981, 9677308, 14515962, 21773943, 29031924, 43547886, 87095772]

約数ペア:

[(1, 87095772), (2, 43547886), (3, 29031924), (4, 21773943), (6, 14515962), (9, 9677308), (12, 7257981), (18, 4838654), (19, 4583988), (36, 2419327), (38, 2291994), (57, 1527996), (76, 1145997), (114, 763998), (171, 509332), (223, 390564), (228, 381999), (342, 254666), (446, 195282), (571, 152532), (669, 130188), (684, 127333), (892, 97641), (1142, 76266), (1338, 65094), (1713, 50844), (2007, 43396), (2284, 38133), (2676, 32547), (3426, 25422), (4014, 21698), (4237, 20556), (5139, 16948), (6852, 12711), (8028, 10849), (8474, 10278)]