83640672

素因数分解:

$2^5\times 3^2\times {\mathrm{290419}}^1$

素因数の和:290435

約数の個数: 36

約数和(自身を含む): 237853980

約数和(自身を除く): 154213308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 290419, 580838, 871257, 1161676, 1742514, 2323352, 2613771, 3485028, 4646704, 5227542, 6970056, 9293408, 10455084, 13940112, 20910168, 27880224, 41820336, 83640672]

約数ペア:

[(1, 83640672), (2, 41820336), (3, 27880224), (4, 20910168), (6, 13940112), (8, 10455084), (9, 9293408), (12, 6970056), (16, 5227542), (18, 4646704), (24, 3485028), (32, 2613771), (36, 2323352), (48, 1742514), (72, 1161676), (96, 871257), (144, 580838), (288, 290419)]