73188794

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 128044800

約数和(自身を除く): 54856006

約数列:

[1, 2, 7, 14, 89, 151, 178, 302, 389, 623, 778, 1057, 1246, 2114, 2723, 5446, 13439, 26878, 34621, 58739, 69242, 94073, 117478, 188146, 242347, 411173, 484694, 822346, 5227771, 10455542, 36594397, 73188794]

約数ペア:

[(1, 73188794), (2, 36594397), (7, 10455542), (14, 5227771), (89, 822346), (151, 484694), (178, 411173), (302, 242347), (389, 188146), (623, 117478), (778, 94073), (1057, 69242), (1246, 58739), (2114, 34621), (2723, 26878), (5446, 13439)]