51265404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 138207888

約数和(自身を除く): 86942484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 211, 306, 397, 422, 612, 633, 794, 844, 1191, 1266, 1588, 1899, 2382, 2532, 3573, 3587, 3798, 4764, 6749, 7146, 7174, 7596, 10761, 13498, 14292, 14348, 20247, 21522, 26996, 32283, 40494, 43044, 60741, 64566, 80988, 83767, 121482, 129132, 167534, 242964, 251301, 335068, 502602, 753903, 1005204, 1424039, 1507806, 2848078, 3015612, 4272117, 5696156, 8544234, 12816351, 17088468, 25632702, 51265404]

約数ペア:

[(1, 51265404), (2, 25632702), (3, 17088468), (4, 12816351), (6, 8544234), (9, 5696156), (12, 4272117), (17, 3015612), (18, 2848078), (34, 1507806), (36, 1424039), (51, 1005204), (68, 753903), (102, 502602), (153, 335068), (204, 251301), (211, 242964), (306, 167534), (397, 129132), (422, 121482), (612, 83767), (633, 80988), (794, 64566), (844, 60741), (1191, 43044), (1266, 40494), (1588, 32283), (1899, 26996), (2382, 21522), (2532, 20247), (3573, 14348), (3587, 14292), (3798, 13498), (4764, 10761), (6749, 7596), (7146, 7174)]