88440156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4943}}^1$

素因数の和:5031

約数の個数: 72

約数和(自身を含む): 259144704

約数和(自身を除く): 170704548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 4943, 5964, 8946, 9886, 14829, 17892, 19772, 29658, 34601, 44487, 59316, 69202, 88974, 103803, 138404, 177948, 207606, 311409, 350953, 415212, 622818, 701906, 1052859, 1245636, 1403812, 2105718, 2456671, 3158577, 4211436, 4913342, 6317154, 7370013, 9826684, 12634308, 14740026, 22110039, 29480052, 44220078, 88440156]

約数ペア:

[(1, 88440156), (2, 44220078), (3, 29480052), (4, 22110039), (6, 14740026), (7, 12634308), (9, 9826684), (12, 7370013), (14, 6317154), (18, 4913342), (21, 4211436), (28, 3158577), (36, 2456671), (42, 2105718), (63, 1403812), (71, 1245636), (84, 1052859), (126, 701906), (142, 622818), (213, 415212), (252, 350953), (284, 311409), (426, 207606), (497, 177948), (639, 138404), (852, 103803), (994, 88974), (1278, 69202), (1491, 59316), (1988, 44487), (2556, 34601), (2982, 29658), (4473, 19772), (4943, 17892), (5964, 14829), (8946, 9886)]