78207876

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{38113}}^1$

素因数の和:38145

約数の個数: 48

約数和(自身を含む): 213438400

約数和(自身を除く): 135230524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 38113, 76226, 114339, 152452, 228678, 343017, 457356, 686034, 724147, 1029051, 1372068, 1448294, 2058102, 2172441, 2896588, 4116204, 4344882, 6517323, 8689764, 13034646, 19551969, 26069292, 39103938, 78207876]

約数ペア:

[(1, 78207876), (2, 39103938), (3, 26069292), (4, 19551969), (6, 13034646), (9, 8689764), (12, 6517323), (18, 4344882), (19, 4116204), (27, 2896588), (36, 2172441), (38, 2058102), (54, 1448294), (57, 1372068), (76, 1029051), (108, 724147), (114, 686034), (171, 457356), (228, 343017), (342, 228678), (513, 152452), (684, 114339), (1026, 76226), (2052, 38113)]