77199448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 157421880

約数和(自身を除く): 80222432

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 307, 344, 614, 731, 1228, 1462, 1849, 2456, 2924, 3698, 5219, 5848, 7396, 10438, 13201, 14792, 20876, 26402, 31433, 41752, 52804, 62866, 105608, 125732, 224417, 251464, 448834, 567643, 897668, 1135286, 1795336, 2270572, 4541144, 9649931, 19299862, 38599724, 77199448]

約数ペア:

[(1, 77199448), (2, 38599724), (4, 19299862), (8, 9649931), (17, 4541144), (34, 2270572), (43, 1795336), (68, 1135286), (86, 897668), (136, 567643), (172, 448834), (307, 251464), (344, 224417), (614, 125732), (731, 105608), (1228, 62866), (1462, 52804), (1849, 41752), (2456, 31433), (2924, 26402), (3698, 20876), (5219, 14792), (5848, 13201), (7396, 10438)]