89931674

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2239}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 163430400

約数和(自身を除く): 73498726

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 1057, 2114, 2239, 2869, 4478, 5738, 15673, 20083, 31346, 40166, 42541, 85082, 297787, 338089, 595574, 676178, 2366623, 4733246, 6423691, 12847382, 44965837, 89931674]

約数ペア:

[(1, 89931674), (2, 44965837), (7, 12847382), (14, 6423691), (19, 4733246), (38, 2366623), (133, 676178), (151, 595574), (266, 338089), (302, 297787), (1057, 85082), (2114, 42541), (2239, 40166), (2869, 31346), (4478, 20083), (5738, 15673)]