66971710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 135136512

約数和(自身を除く): 68164802

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 97, 113, 130, 194, 226, 235, 470, 485, 565, 611, 970, 1130, 1222, 1261, 1469, 2522, 2938, 3055, 4559, 5311, 6110, 6305, 7345, 9118, 10622, 10961, 12610, 14690, 21922, 22795, 26555, 45590, 53110, 54805, 59267, 69043, 109610, 118534, 138086, 142493, 284986, 296335, 345215, 515167, 592670, 690430, 712465, 1030334, 1424930, 2575835, 5151670, 6697171, 13394342, 33485855, 66971710]

約数ペア:

[(1, 66971710), (2, 33485855), (5, 13394342), (10, 6697171), (13, 5151670), (26, 2575835), (47, 1424930), (65, 1030334), (94, 712465), (97, 690430), (113, 592670), (130, 515167), (194, 345215), (226, 296335), (235, 284986), (470, 142493), (485, 138086), (565, 118534), (611, 109610), (970, 69043), (1130, 59267), (1222, 54805), (1261, 53110), (1469, 45590), (2522, 26555), (2938, 22795), (3055, 21922), (4559, 14690), (5311, 12610), (6110, 10961), (6305, 10622), (7345, 9118)]