67825478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 132503040

約数和(自身を除く): 64677562

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 53, 106, 119, 133, 238, 266, 283, 323, 371, 566, 646, 742, 901, 1007, 1802, 1981, 2014, 2261, 3962, 4522, 4811, 5377, 6307, 7049, 9622, 10754, 12614, 14098, 14999, 17119, 29998, 33677, 34238, 37639, 67354, 75278, 91409, 104993, 119833, 182818, 209986, 239666, 254983, 284981, 509966, 569962, 639863, 1279726, 1784881, 1994867, 3569762, 3989734, 4844677, 9689354, 33912739, 67825478]

約数ペア:

[(1, 67825478), (2, 33912739), (7, 9689354), (14, 4844677), (17, 3989734), (19, 3569762), (34, 1994867), (38, 1784881), (53, 1279726), (106, 639863), (119, 569962), (133, 509966), (238, 284981), (266, 254983), (283, 239666), (323, 209986), (371, 182818), (566, 119833), (646, 104993), (742, 91409), (901, 75278), (1007, 67354), (1802, 37639), (1981, 34238), (2014, 33677), (2261, 29998), (3962, 17119), (4522, 14999), (4811, 14098), (5377, 12614), (6307, 10754), (7049, 9622)]