78869196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6659}}^1$

素因数の和:6723

約数の個数: 72

約数和(自身を含む): 232727040

約数和(自身を除く): 153857844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 6659, 11844, 13318, 19977, 26636, 39954, 46613, 59931, 79908, 93226, 119862, 139839, 186452, 239724, 279678, 312973, 419517, 559356, 625946, 839034, 938919, 1251892, 1678068, 1877838, 2190811, 2816757, 3755676, 4381622, 5633514, 6572433, 8763244, 11267028, 13144866, 19717299, 26289732, 39434598, 78869196]

約数ペア:

[(1, 78869196), (2, 39434598), (3, 26289732), (4, 19717299), (6, 13144866), (7, 11267028), (9, 8763244), (12, 6572433), (14, 5633514), (18, 4381622), (21, 3755676), (28, 2816757), (36, 2190811), (42, 1877838), (47, 1678068), (63, 1251892), (84, 938919), (94, 839034), (126, 625946), (141, 559356), (188, 419517), (252, 312973), (282, 279678), (329, 239724), (423, 186452), (564, 139839), (658, 119862), (846, 93226), (987, 79908), (1316, 59931), (1692, 46613), (1974, 39954), (2961, 26636), (3948, 19977), (5922, 13318), (6659, 11844)]