71974448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49433}}^1$

素因数の和:49461

約数の個数: 40

約数和(自身を含む): 171634848

約数和(自身を除く): 99660400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49433, 98866, 197732, 346031, 395464, 642629, 692062, 790928, 1285258, 1384124, 2570516, 2768248, 4498403, 5141032, 5536496, 8996806, 10282064, 17993612, 35987224, 71974448]

約数ペア:

[(1, 71974448), (2, 35987224), (4, 17993612), (7, 10282064), (8, 8996806), (13, 5536496), (14, 5141032), (16, 4498403), (26, 2768248), (28, 2570516), (52, 1384124), (56, 1285258), (91, 790928), (104, 692062), (112, 642629), (182, 395464), (208, 346031), (364, 197732), (728, 98866), (1456, 49433)]