72091966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 116663040

約数和(自身を除く): 44571074

約数列:

[1, 2, 19, 38, 103, 113, 163, 206, 226, 326, 1957, 2147, 3097, 3914, 4294, 6194, 11639, 16789, 18419, 23278, 33578, 36838, 221141, 318991, 349961, 442282, 637982, 699922, 1897157, 3794314, 36045983, 72091966]

約数ペア:

[(1, 72091966), (2, 36045983), (19, 3794314), (38, 1897157), (103, 699922), (113, 637982), (163, 442282), (206, 349961), (226, 318991), (326, 221141), (1957, 36838), (2147, 33578), (3097, 23278), (3914, 18419), (4294, 16789), (6194, 11639)]