47988018

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 115758720

約数和(自身を除く): 67770702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 197, 234, 347, 351, 394, 591, 694, 702, 1041, 1182, 1773, 2082, 2561, 3123, 3546, 4511, 5122, 5319, 6246, 7683, 9022, 9369, 10638, 13533, 15366, 18738, 23049, 27066, 40599, 46098, 68359, 69147, 81198, 121797, 136718, 138294, 205077, 243594, 410154, 615231, 888667, 1230462, 1777334, 1845693, 2666001, 3691386, 5332002, 7998003, 15996006, 23994009, 47988018]

約数ペア:

[(1, 47988018), (2, 23994009), (3, 15996006), (6, 7998003), (9, 5332002), (13, 3691386), (18, 2666001), (26, 1845693), (27, 1777334), (39, 1230462), (54, 888667), (78, 615231), (117, 410154), (197, 243594), (234, 205077), (347, 138294), (351, 136718), (394, 121797), (591, 81198), (694, 69147), (702, 68359), (1041, 46098), (1182, 40599), (1773, 27066), (2082, 23049), (2561, 18738), (3123, 15366), (3546, 13533), (4511, 10638), (5122, 9369), (5319, 9022), (6246, 7683)]