87237444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1667}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 239591520

約数和(自身を除く): 152354076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1667, 1869, 2492, 3334, 3738, 4361, 5001, 6668, 7476, 8722, 10002, 11669, 13083, 17444, 20004, 23338, 26166, 35007, 46676, 52332, 70014, 81683, 140028, 148363, 163366, 245049, 296726, 326732, 445089, 490098, 593452, 890178, 980196, 1038541, 1780356, 2077082, 3115623, 4154164, 6231246, 7269787, 12462492, 14539574, 21809361, 29079148, 43618722, 87237444]

約数ペア:

[(1, 87237444), (2, 43618722), (3, 29079148), (4, 21809361), (6, 14539574), (7, 12462492), (12, 7269787), (14, 6231246), (21, 4154164), (28, 3115623), (42, 2077082), (49, 1780356), (84, 1038541), (89, 980196), (98, 890178), (147, 593452), (178, 490098), (196, 445089), (267, 326732), (294, 296726), (356, 245049), (534, 163366), (588, 148363), (623, 140028), (1068, 81683), (1246, 70014), (1667, 52332), (1869, 46676), (2492, 35007), (3334, 26166), (3738, 23338), (4361, 20004), (5001, 17444), (6668, 13083), (7476, 11669), (8722, 10002)]