77532172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 74333108

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 89, 92, 178, 356, 391, 557, 782, 1114, 1513, 1564, 2047, 2228, 3026, 4094, 6052, 8188, 9469, 12811, 18938, 25622, 34799, 37876, 49573, 51244, 69598, 99146, 139196, 198292, 217787, 435574, 842741, 871148, 1140179, 1685482, 2280358, 3370964, 4560716, 19383043, 38766086, 77532172]

約数ペア:

[(1, 77532172), (2, 38766086), (4, 19383043), (17, 4560716), (23, 3370964), (34, 2280358), (46, 1685482), (68, 1140179), (89, 871148), (92, 842741), (178, 435574), (356, 217787), (391, 198292), (557, 139196), (782, 99146), (1114, 69598), (1513, 51244), (1564, 49573), (2047, 37876), (2228, 34799), (3026, 25622), (4094, 18938), (6052, 12811), (8188, 9469)]