72216704

素因数分解:

$2^7\times 7^1\times {\mathrm{80599}}^1$

素因数の和:80620

約数の個数: 32

約数和(自身を含む): 164424000

約数和(自身を除く): 92207296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 80599, 161198, 322396, 564193, 644792, 1128386, 1289584, 2256772, 2579168, 4513544, 5158336, 9027088, 10316672, 18054176, 36108352, 72216704]

約数ペア:

[(1, 72216704), (2, 36108352), (4, 18054176), (7, 10316672), (8, 9027088), (14, 5158336), (16, 4513544), (28, 2579168), (32, 2256772), (56, 1289584), (64, 1128386), (112, 644792), (128, 564193), (224, 322396), (448, 161198), (896, 80599)]