90231104

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:615

約数の個数: 56

約数和(自身を含む): 190926720

約数和(自身を除く): 100695616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 239, 272, 347, 478, 544, 694, 956, 1088, 1388, 1912, 2776, 3824, 4063, 5552, 5899, 7648, 8126, 11104, 11798, 15296, 16252, 22208, 23596, 32504, 47192, 65008, 82933, 94384, 130016, 165866, 188768, 260032, 331732, 377536, 663464, 1326928, 1409861, 2653856, 2819722, 5307712, 5639444, 11278888, 22557776, 45115552, 90231104]

約数ペア:

[(1, 90231104), (2, 45115552), (4, 22557776), (8, 11278888), (16, 5639444), (17, 5307712), (32, 2819722), (34, 2653856), (64, 1409861), (68, 1326928), (136, 663464), (239, 377536), (272, 331732), (347, 260032), (478, 188768), (544, 165866), (694, 130016), (956, 94384), (1088, 82933), (1388, 65008), (1912, 47192), (2776, 32504), (3824, 23596), (4063, 22208), (5552, 16252), (5899, 15296), (7648, 11798), (8126, 11104)]