42924724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 39569996

約数列:

[1, 2, 4, 19, 38, 47, 61, 76, 94, 122, 188, 197, 244, 394, 788, 893, 1159, 1786, 2318, 2867, 3572, 3743, 4636, 5734, 7486, 9259, 11468, 12017, 14972, 18518, 24034, 37036, 48068, 54473, 108946, 175921, 217892, 228323, 351842, 456646, 564799, 703684, 913292, 1129598, 2259196, 10731181, 21462362, 42924724]

約数ペア:

[(1, 42924724), (2, 21462362), (4, 10731181), (19, 2259196), (38, 1129598), (47, 913292), (61, 703684), (76, 564799), (94, 456646), (122, 351842), (188, 228323), (197, 217892), (244, 175921), (394, 108946), (788, 54473), (893, 48068), (1159, 37036), (1786, 24034), (2318, 18518), (2867, 14972), (3572, 12017), (3743, 11468), (4636, 9259), (5734, 7486)]