66666402

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 120

約数和(自身を含む): 173804400

約数和(自身を除く): 107137998

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 121, 162, 171, 179, 198, 209, 242, 297, 342, 358, 363, 418, 513, 537, 594, 627, 726, 891, 1026, 1074, 1089, 1254, 1539, 1611, 1782, 1881, 1969, 2178, 2299, 3078, 3222, 3267, 3401, 3762, 3938, 4598, 4833, 5643, 5907, 6534, 6802, 6897, 9666, 9801, 10203, 11286, 11814, 13794, 14499, 16929, 17721, 19602, 20406, 20691, 21659, 28998, 30609, 33858, 35442, 37411, 41382, 43318, 53163, 61218, 62073, 64977, 74822, 91827, 106326, 112233, 124146, 129954, 159489, 183654, 186219, 194931, 224466, 275481, 318978, 336699, 372438, 389862, 411521, 550962, 584793, 673398, 823042, 1010097, 1169586, 1234563, 1754379, 2020194, 2469126, 3030291, 3508758, 3703689, 6060582, 7407378, 11111067, 22222134, 33333201, 66666402]

約数ペア:

[(1, 66666402), (2, 33333201), (3, 22222134), (6, 11111067), (9, 7407378), (11, 6060582), (18, 3703689), (19, 3508758), (22, 3030291), (27, 2469126), (33, 2020194), (38, 1754379), (54, 1234563), (57, 1169586), (66, 1010097), (81, 823042), (99, 673398), (114, 584793), (121, 550962), (162, 411521), (171, 389862), (179, 372438), (198, 336699), (209, 318978), (242, 275481), (297, 224466), (342, 194931), (358, 186219), (363, 183654), (418, 159489), (513, 129954), (537, 124146), (594, 112233), (627, 106326), (726, 91827), (891, 74822), (1026, 64977), (1074, 62073), (1089, 61218), (1254, 53163), (1539, 43318), (1611, 41382), (1782, 37411), (1881, 35442), (1969, 33858), (2178, 30609), (2299, 28998), (3078, 21659), (3222, 20691), (3267, 20406), (3401, 19602), (3762, 17721), (3938, 16929), (4598, 14499), (4833, 13794), (5643, 11814), (5907, 11286), (6534, 10203), (6802, 9801), (6897, 9666)]