87399972

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 252473760

約数和(自身を除く): 165073788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 137, 162, 179, 198, 274, 297, 324, 358, 396, 411, 537, 548, 594, 716, 822, 891, 1074, 1188, 1233, 1507, 1611, 1644, 1782, 1969, 2148, 2466, 3014, 3222, 3564, 3699, 3938, 4521, 4833, 4932, 5907, 6028, 6444, 7398, 7876, 9042, 9666, 11097, 11814, 13563, 14499, 14796, 17721, 18084, 19332, 22194, 23628, 24523, 27126, 28998, 35442, 40689, 44388, 49046, 53163, 54252, 57996, 70884, 73569, 81378, 98092, 106326, 122067, 147138, 159489, 162756, 212652, 220707, 244134, 269753, 294276, 318978, 441414, 488268, 539506, 637956, 662121, 809259, 882828, 1079012, 1324242, 1618518, 1986363, 2427777, 2648484, 3237036, 3972726, 4855554, 7283331, 7945452, 9711108, 14566662, 21849993, 29133324, 43699986, 87399972]

約数ペア:

[(1, 87399972), (2, 43699986), (3, 29133324), (4, 21849993), (6, 14566662), (9, 9711108), (11, 7945452), (12, 7283331), (18, 4855554), (22, 3972726), (27, 3237036), (33, 2648484), (36, 2427777), (44, 1986363), (54, 1618518), (66, 1324242), (81, 1079012), (99, 882828), (108, 809259), (132, 662121), (137, 637956), (162, 539506), (179, 488268), (198, 441414), (274, 318978), (297, 294276), (324, 269753), (358, 244134), (396, 220707), (411, 212652), (537, 162756), (548, 159489), (594, 147138), (716, 122067), (822, 106326), (891, 98092), (1074, 81378), (1188, 73569), (1233, 70884), (1507, 57996), (1611, 54252), (1644, 53163), (1782, 49046), (1969, 44388), (2148, 40689), (2466, 35442), (3014, 28998), (3222, 27126), (3564, 24523), (3699, 23628), (3938, 22194), (4521, 19332), (4833, 18084), (4932, 17721), (5907, 14796), (6028, 14499), (6444, 13563), (7398, 11814), (7876, 11097), (9042, 9666)]