87418548

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{16519}}^1$

素因数の和:16546

約数の個数: 72

約数和(自身を含む): 263659200

約数和(自身を除く): 176240652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 16519, 33038, 49557, 66076, 99114, 115633, 148671, 198228, 231266, 297342, 346899, 446013, 462532, 594684, 693798, 809431, 892026, 1040697, 1387596, 1618862, 1784052, 2081394, 2428293, 3122091, 3237724, 4162788, 4856586, 6244182, 7284879, 9713172, 12488364, 14569758, 21854637, 29139516, 43709274, 87418548]

約数ペア:

[(1, 87418548), (2, 43709274), (3, 29139516), (4, 21854637), (6, 14569758), (7, 12488364), (9, 9713172), (12, 7284879), (14, 6244182), (18, 4856586), (21, 4162788), (27, 3237724), (28, 3122091), (36, 2428293), (42, 2081394), (49, 1784052), (54, 1618862), (63, 1387596), (84, 1040697), (98, 892026), (108, 809431), (126, 693798), (147, 594684), (189, 462532), (196, 446013), (252, 346899), (294, 297342), (378, 231266), (441, 198228), (588, 148671), (756, 115633), (882, 99114), (1323, 66076), (1764, 49557), (2646, 33038), (5292, 16519)]