80574228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{45677}}^1$

素因数の和:45701

約数の個数: 54

約数和(自身を含む): 236931786

約数和(自身を除く): 156357558

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 45677, 91354, 137031, 182708, 274062, 319739, 411093, 548124, 639478, 822186, 959217, 1278956, 1644372, 1918434, 2238173, 2877651, 3836868, 4476346, 5755302, 6714519, 8952692, 11510604, 13429038, 20143557, 26858076, 40287114, 80574228]

約数ペア:

[(1, 80574228), (2, 40287114), (3, 26858076), (4, 20143557), (6, 13429038), (7, 11510604), (9, 8952692), (12, 6714519), (14, 5755302), (18, 4476346), (21, 3836868), (28, 2877651), (36, 2238173), (42, 1918434), (49, 1644372), (63, 1278956), (84, 959217), (98, 822186), (126, 639478), (147, 548124), (196, 411093), (252, 319739), (294, 274062), (441, 182708), (588, 137031), (882, 91354), (1764, 45677)]