53578016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 112606200

約数和(自身を除く): 59028184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 544, 596, 661, 1192, 1322, 2384, 2533, 2644, 4768, 5066, 5288, 10132, 10576, 11237, 20264, 21152, 22474, 40528, 44948, 81056, 89896, 98489, 179792, 196978, 359584, 393956, 787912, 1575824, 1674313, 3151648, 3348626, 6697252, 13394504, 26789008, 53578016]

約数ペア:

[(1, 53578016), (2, 26789008), (4, 13394504), (8, 6697252), (16, 3348626), (17, 3151648), (32, 1674313), (34, 1575824), (68, 787912), (136, 393956), (149, 359584), (272, 196978), (298, 179792), (544, 98489), (596, 89896), (661, 81056), (1192, 44948), (1322, 40528), (2384, 22474), (2533, 21152), (2644, 20264), (4768, 11237), (5066, 10576), (5288, 10132)]