65651768

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 155213280

約数和(自身を除く): 89561512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 991, 1183, 1274, 1352, 1982, 2366, 2548, 3964, 4732, 5096, 6937, 7928, 8281, 9464, 12883, 13874, 16562, 25766, 27748, 33124, 48559, 51532, 55496, 66248, 90181, 97118, 103064, 167479, 180362, 194236, 334958, 360724, 388472, 631267, 669916, 721448, 1172353, 1262534, 1339832, 2344706, 2525068, 4689412, 5050136, 8206471, 9378824, 16412942, 32825884, 65651768]

約数ペア:

[(1, 65651768), (2, 32825884), (4, 16412942), (7, 9378824), (8, 8206471), (13, 5050136), (14, 4689412), (26, 2525068), (28, 2344706), (49, 1339832), (52, 1262534), (56, 1172353), (91, 721448), (98, 669916), (104, 631267), (169, 388472), (182, 360724), (196, 334958), (338, 194236), (364, 180362), (392, 167479), (637, 103064), (676, 97118), (728, 90181), (991, 66248), (1183, 55496), (1274, 51532), (1352, 48559), (1982, 33124), (2366, 27748), (2548, 25766), (3964, 16562), (4732, 13874), (5096, 12883), (6937, 9464), (7928, 8281)]