51787164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 143829504

約数和(自身を除く): 92042340

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 103, 132, 143, 156, 206, 286, 293, 309, 412, 429, 572, 586, 618, 858, 879, 1133, 1172, 1236, 1339, 1716, 1758, 2266, 2678, 3223, 3399, 3516, 3809, 4017, 4532, 5356, 6446, 6798, 7618, 8034, 9669, 11427, 12892, 13596, 14729, 15236, 16068, 19338, 22854, 29458, 30179, 38676, 41899, 44187, 45708, 58916, 60358, 83798, 88374, 90537, 120716, 125697, 167596, 176748, 181074, 251394, 331969, 362148, 392327, 502788, 663938, 784654, 995907, 1176981, 1327876, 1569308, 1991814, 2353962, 3983628, 4315597, 4707924, 8631194, 12946791, 17262388, 25893582, 51787164]

約数ペア:

[(1, 51787164), (2, 25893582), (3, 17262388), (4, 12946791), (6, 8631194), (11, 4707924), (12, 4315597), (13, 3983628), (22, 2353962), (26, 1991814), (33, 1569308), (39, 1327876), (44, 1176981), (52, 995907), (66, 784654), (78, 663938), (103, 502788), (132, 392327), (143, 362148), (156, 331969), (206, 251394), (286, 181074), (293, 176748), (309, 167596), (412, 125697), (429, 120716), (572, 90537), (586, 88374), (618, 83798), (858, 60358), (879, 58916), (1133, 45708), (1172, 44187), (1236, 41899), (1339, 38676), (1716, 30179), (1758, 29458), (2266, 22854), (2678, 19338), (3223, 16068), (3399, 15236), (3516, 14729), (3809, 13596), (4017, 12892), (4532, 11427), (5356, 9669), (6446, 8034), (6798, 7618)]