64777938

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 138430080

約数和(自身を除く): 73652142

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 89, 94, 141, 174, 178, 267, 282, 534, 1363, 2581, 2726, 4089, 4183, 5162, 7743, 7921, 8178, 8366, 12549, 15486, 15842, 23763, 25098, 47526, 121307, 229709, 242614, 363921, 372287, 459418, 689127, 727842, 744574, 1116861, 1378254, 2233722, 10796323, 21592646, 32388969, 64777938]

約数ペア:

[(1, 64777938), (2, 32388969), (3, 21592646), (6, 10796323), (29, 2233722), (47, 1378254), (58, 1116861), (87, 744574), (89, 727842), (94, 689127), (141, 459418), (174, 372287), (178, 363921), (267, 242614), (282, 229709), (534, 121307), (1363, 47526), (2581, 25098), (2726, 23763), (4089, 15842), (4183, 15486), (5162, 12549), (7743, 8366), (7921, 8178)]