61505864

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 148417920

約数和(自身を除く): 86912056

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 53, 56, 68, 92, 106, 119, 136, 161, 184, 212, 238, 322, 371, 391, 424, 476, 644, 742, 782, 901, 952, 1219, 1288, 1484, 1564, 1802, 2438, 2737, 2809, 2968, 3128, 3604, 4876, 5474, 5618, 6307, 7208, 8533, 9752, 10948, 11236, 12614, 17066, 19663, 20723, 21896, 22472, 25228, 34132, 39326, 41446, 47753, 50456, 64607, 68264, 78652, 82892, 95506, 129214, 145061, 157304, 165784, 191012, 258428, 290122, 334271, 382024, 452249, 516856, 580244, 668542, 904498, 1098319, 1160488, 1337084, 1808996, 2196638, 2674168, 3617992, 4393276, 7688233, 8786552, 15376466, 30752932, 61505864]

約数ペア:

[(1, 61505864), (2, 30752932), (4, 15376466), (7, 8786552), (8, 7688233), (14, 4393276), (17, 3617992), (23, 2674168), (28, 2196638), (34, 1808996), (46, 1337084), (53, 1160488), (56, 1098319), (68, 904498), (92, 668542), (106, 580244), (119, 516856), (136, 452249), (161, 382024), (184, 334271), (212, 290122), (238, 258428), (322, 191012), (371, 165784), (391, 157304), (424, 145061), (476, 129214), (644, 95506), (742, 82892), (782, 78652), (901, 68264), (952, 64607), (1219, 50456), (1288, 47753), (1484, 41446), (1564, 39326), (1802, 34132), (2438, 25228), (2737, 22472), (2809, 21896), (2968, 20723), (3128, 19663), (3604, 17066), (4876, 12614), (5474, 11236), (5618, 10948), (6307, 9752), (7208, 8533)]