7131387268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 14239088640

約数和(自身を除く): 7107701372

約数列:

[1, 2, 4, 19, 23, 38, 46, 47, 61, 76, 92, 94, 122, 188, 244, 437, 874, 893, 1081, 1159, 1403, 1423, 1748, 1786, 2162, 2318, 2806, 2846, 2867, 3572, 4324, 4636, 5612, 5692, 5734, 11468, 20539, 26657, 27037, 32729, 41078, 53314, 54074, 54473, 65458, 65941, 66881, 82156, 86803, 106628, 108148, 108946, 130916, 131882, 133762, 173606, 217892, 263764, 267524, 347212, 621851, 1243702, 1252879, 1270739, 1538263, 1649257, 1996469, 2487404, 2505758, 2541478, 3076526, 3298514, 3992938, 4079741, 5011516, 5082956, 6153052, 6597028, 7985876, 8159482, 16318964, 29226997, 37932911, 58453994, 75865822, 77515079, 93834043, 116907988, 151731644, 155030158, 187668086, 310060316, 375336172, 1782846817, 3565693634, 7131387268]

約数ペア:

[(1, 7131387268), (2, 3565693634), (4, 1782846817), (19, 375336172), (23, 310060316), (38, 187668086), (46, 155030158), (47, 151731644), (61, 116907988), (76, 93834043), (92, 77515079), (94, 75865822), (122, 58453994), (188, 37932911), (244, 29226997), (437, 16318964), (874, 8159482), (893, 7985876), (1081, 6597028), (1159, 6153052), (1403, 5082956), (1423, 5011516), (1748, 4079741), (1786, 3992938), (2162, 3298514), (2318, 3076526), (2806, 2541478), (2846, 2505758), (2867, 2487404), (3572, 1996469), (4324, 1649257), (4636, 1538263), (5612, 1270739), (5692, 1252879), (5734, 1243702), (11468, 621851), (20539, 347212), (26657, 267524), (27037, 263764), (32729, 217892), (41078, 173606), (53314, 133762), (54074, 131882), (54473, 130916), (65458, 108946), (65941, 108148), (66881, 106628), (82156, 86803)]