80980074

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71411}}^1$

素因数の和:71432

約数の個数: 40

約数和(自身を含む): 207380448

約数和(自身を除く): 126400374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 71411, 142822, 214233, 428466, 499877, 642699, 999754, 1285398, 1499631, 1928097, 2999262, 3856194, 4498893, 5784291, 8997786, 11568582, 13496679, 26993358, 40490037, 80980074]

約数ペア:

[(1, 80980074), (2, 40490037), (3, 26993358), (6, 13496679), (7, 11568582), (9, 8997786), (14, 5784291), (18, 4498893), (21, 3856194), (27, 2999262), (42, 1928097), (54, 1499631), (63, 1285398), (81, 999754), (126, 642699), (162, 499877), (189, 428466), (378, 214233), (567, 142822), (1134, 71411)]