77898156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11173}}^1$

素因数の和:11270

約数の個数: 48

約数和(自身を含む): 210249984

約数和(自身を除く): 132351828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 11173, 22346, 33519, 44692, 67038, 78211, 134076, 156422, 234633, 312844, 469266, 927359, 938532, 1854718, 2782077, 3709436, 5564154, 6491513, 11128308, 12983026, 19474539, 25966052, 38949078, 77898156]

約数ペア:

[(1, 77898156), (2, 38949078), (3, 25966052), (4, 19474539), (6, 12983026), (7, 11128308), (12, 6491513), (14, 5564154), (21, 3709436), (28, 2782077), (42, 1854718), (83, 938532), (84, 927359), (166, 469266), (249, 312844), (332, 234633), (498, 156422), (581, 134076), (996, 78211), (1162, 67038), (1743, 44692), (2324, 33519), (3486, 22346), (6972, 11173)]