84191984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1145

約数の個数: 40

約数和(自身を含む): 168016032

約数和(自身を除く): 83824048

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 202, 212, 404, 424, 808, 848, 983, 1616, 1966, 3932, 5353, 7864, 10706, 15728, 21412, 42824, 52099, 85648, 99283, 104198, 198566, 208396, 397132, 416792, 794264, 833584, 1588528, 5261999, 10523998, 21047996, 42095992, 84191984]

約数ペア:

[(1, 84191984), (2, 42095992), (4, 21047996), (8, 10523998), (16, 5261999), (53, 1588528), (101, 833584), (106, 794264), (202, 416792), (212, 397132), (404, 208396), (424, 198566), (808, 104198), (848, 99283), (983, 85648), (1616, 52099), (1966, 42824), (3932, 21412), (5353, 15728), (7864, 10706)]