51123376

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 107149392

約数和(自身を除く): 56026016

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 167, 212, 304, 334, 361, 424, 668, 722, 848, 1007, 1336, 1444, 2014, 2672, 2888, 3173, 4028, 5776, 6346, 8056, 8851, 12692, 16112, 17702, 19133, 25384, 35404, 38266, 50768, 60287, 70808, 76532, 120574, 141616, 153064, 168169, 241148, 306128, 336338, 482296, 672676, 964592, 1345352, 2690704, 3195211, 6390422, 12780844, 25561688, 51123376]

約数ペア:

[(1, 51123376), (2, 25561688), (4, 12780844), (8, 6390422), (16, 3195211), (19, 2690704), (38, 1345352), (53, 964592), (76, 672676), (106, 482296), (152, 336338), (167, 306128), (212, 241148), (304, 168169), (334, 153064), (361, 141616), (424, 120574), (668, 76532), (722, 70808), (848, 60287), (1007, 50768), (1336, 38266), (1444, 35404), (2014, 25384), (2672, 19133), (2888, 17702), (3173, 16112), (4028, 12692), (5776, 8851), (6346, 8056)]