91580972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 194822208

約数和(自身を除く): 103241236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 421, 457, 476, 842, 914, 1684, 1828, 2947, 3199, 5894, 6398, 7157, 7769, 11788, 12796, 14314, 15538, 28628, 31076, 50099, 54383, 100198, 108766, 192397, 200396, 217532, 384794, 769588, 1346779, 2693558, 3270749, 5387116, 6541498, 13082996, 22895243, 45790486, 91580972]

約数ペア:

[(1, 91580972), (2, 45790486), (4, 22895243), (7, 13082996), (14, 6541498), (17, 5387116), (28, 3270749), (34, 2693558), (68, 1346779), (119, 769588), (238, 384794), (421, 217532), (457, 200396), (476, 192397), (842, 108766), (914, 100198), (1684, 54383), (1828, 50099), (2947, 31076), (3199, 28628), (5894, 15538), (6398, 14314), (7157, 12796), (7769, 11788)]