64705284

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{12227}}^1$

素因数の和:12254

約数の個数: 72

約数和(自身を含む): 195158880

約数和(自身を除く): 130453596

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, 12227, 24454, 36681, 48908, 73362, 85589, 110043, 146724, 171178, 220086, 256767, 330129, 342356, 440172, 513534, 599123, 660258, 770301, 1027068, 1198246, 1320516, 1540602, 1797369, 2310903, 2396492, 3081204, 3594738, 4621806, 5392107, 7189476, 9243612, 10784214, 16176321, 21568428, 32352642, 64705284]

約数ペア:

[(1, 64705284), (2, 32352642), (3, 21568428), (4, 16176321), (6, 10784214), (7, 9243612), (9, 7189476), (12, 5392107), (14, 4621806), (18, 3594738), (21, 3081204), (27, 2396492), (28, 2310903), (36, 1797369), (42, 1540602), (49, 1320516), (54, 1198246), (63, 1027068), (84, 770301), (98, 660258), (108, 599123), (126, 513534), (147, 440172), (189, 342356), (196, 330129), (252, 256767), (294, 220086), (378, 171178), (441, 146724), (588, 110043), (756, 85589), (882, 73362), (1323, 48908), (1764, 36681), (2646, 24454), (5292, 12227)]