56507178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 147571200

約数和(自身を除く): 91064022

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 169, 182, 247, 266, 273, 338, 399, 419, 494, 507, 546, 741, 798, 838, 1014, 1183, 1257, 1482, 1729, 2366, 2514, 2933, 3211, 3458, 3549, 5187, 5447, 5866, 6422, 7098, 7961, 8799, 9633, 10374, 10894, 15922, 16341, 17598, 19266, 22477, 23883, 32682, 38129, 44954, 47766, 55727, 67431, 70811, 76258, 103493, 111454, 114387, 134862, 141622, 167181, 206986, 212433, 228774, 310479, 334362, 424866, 495677, 620958, 724451, 991354, 1345409, 1448902, 1487031, 2173353, 2690818, 2974062, 4036227, 4346706, 8072454, 9417863, 18835726, 28253589, 56507178]

約数ペア:

[(1, 56507178), (2, 28253589), (3, 18835726), (6, 9417863), (7, 8072454), (13, 4346706), (14, 4036227), (19, 2974062), (21, 2690818), (26, 2173353), (38, 1487031), (39, 1448902), (42, 1345409), (57, 991354), (78, 724451), (91, 620958), (114, 495677), (133, 424866), (169, 334362), (182, 310479), (247, 228774), (266, 212433), (273, 206986), (338, 167181), (399, 141622), (419, 134862), (494, 114387), (507, 111454), (546, 103493), (741, 76258), (798, 70811), (838, 67431), (1014, 55727), (1183, 47766), (1257, 44954), (1482, 38129), (1729, 32682), (2366, 23883), (2514, 22477), (2933, 19266), (3211, 17598), (3458, 16341), (3549, 15922), (5187, 10894), (5447, 10374), (5866, 9633), (6422, 8799), (7098, 7961)]