51325708

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 109670400

約数和(自身を除く): 58344692

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 2039, 3596, 4078, 6293, 8156, 12586, 14273, 25172, 28546, 57092, 59131, 63209, 118262, 126418, 236524, 252836, 413917, 442463, 827834, 884926, 1655668, 1769852, 1833061, 3666122, 7332244, 12831427, 25662854, 51325708]

約数ペア:

[(1, 51325708), (2, 25662854), (4, 12831427), (7, 7332244), (14, 3666122), (28, 1833061), (29, 1769852), (31, 1655668), (58, 884926), (62, 827834), (116, 442463), (124, 413917), (203, 252836), (217, 236524), (406, 126418), (434, 118262), (812, 63209), (868, 59131), (899, 57092), (1798, 28546), (2039, 25172), (3596, 14273), (4078, 12586), (6293, 8156)]