79123372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 157731840

約数和(自身を除く): 78608468

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 188, 323, 646, 799, 893, 1292, 1303, 1598, 1786, 2606, 3196, 3572, 5212, 15181, 22151, 24757, 30362, 44302, 49514, 60724, 61241, 88604, 99028, 122482, 244964, 420869, 841738, 1041097, 1163579, 1683476, 2082194, 2327158, 4164388, 4654316, 19780843, 39561686, 79123372]

約数ペア:

[(1, 79123372), (2, 39561686), (4, 19780843), (17, 4654316), (19, 4164388), (34, 2327158), (38, 2082194), (47, 1683476), (68, 1163579), (76, 1041097), (94, 841738), (188, 420869), (323, 244964), (646, 122482), (799, 99028), (893, 88604), (1292, 61241), (1303, 60724), (1598, 49514), (1786, 44302), (2606, 30362), (3196, 24757), (3572, 22151), (5212, 15181)]