64979982

素因数分解:

$2^1\times 3^4\times {\mathrm{211}}^1\times {\mathrm{1901}}^1$

素因数の和:2126

約数の個数: 40

約数和(自身を含む): 146370312

約数和(自身を除く): 81390330

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 211, 422, 633, 1266, 1899, 1901, 3798, 3802, 5697, 5703, 11394, 11406, 17091, 17109, 34182, 34218, 51327, 102654, 153981, 307962, 401111, 802222, 1203333, 2406666, 3609999, 7219998, 10829997, 21659994, 32489991, 64979982]

約数ペア:

[(1, 64979982), (2, 32489991), (3, 21659994), (6, 10829997), (9, 7219998), (18, 3609999), (27, 2406666), (54, 1203333), (81, 802222), (162, 401111), (211, 307962), (422, 153981), (633, 102654), (1266, 51327), (1899, 34218), (1901, 34182), (3798, 17109), (3802, 17091), (5697, 11406), (5703, 11394)]