80154844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13697}}^1$

素因数の和:13738

約数の個数: 48

約数和(自身を含む): 184101120

約数和(自身を除く): 103946276

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 13697, 27394, 54788, 95879, 150667, 191758, 260243, 301334, 383516, 520486, 602668, 1040972, 1054669, 1821701, 2109338, 2862673, 3643402, 4218676, 5725346, 7286804, 11450692, 20038711, 40077422, 80154844]

約数ペア:

[(1, 80154844), (2, 40077422), (4, 20038711), (7, 11450692), (11, 7286804), (14, 5725346), (19, 4218676), (22, 3643402), (28, 2862673), (38, 2109338), (44, 1821701), (76, 1054669), (77, 1040972), (133, 602668), (154, 520486), (209, 383516), (266, 301334), (308, 260243), (418, 191758), (532, 150667), (836, 95879), (1463, 54788), (2926, 27394), (5852, 13697)]