73170828

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 193393200

約数和(自身を除く): 120222372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 109, 116, 174, 218, 261, 327, 348, 436, 522, 643, 654, 981, 1044, 1286, 1308, 1929, 1962, 2572, 3161, 3858, 3924, 5787, 6322, 7716, 9483, 11574, 12644, 18647, 18966, 23148, 28449, 37294, 37932, 55941, 56898, 70087, 74588, 111882, 113796, 140174, 167823, 210261, 223764, 280348, 335646, 420522, 630783, 671292, 841044, 1261566, 2032523, 2523132, 4065046, 6097569, 8130092, 12195138, 18292707, 24390276, 36585414, 73170828]

約数ペア:

[(1, 73170828), (2, 36585414), (3, 24390276), (4, 18292707), (6, 12195138), (9, 8130092), (12, 6097569), (18, 4065046), (29, 2523132), (36, 2032523), (58, 1261566), (87, 841044), (109, 671292), (116, 630783), (174, 420522), (218, 335646), (261, 280348), (327, 223764), (348, 210261), (436, 167823), (522, 140174), (643, 113796), (654, 111882), (981, 74588), (1044, 70087), (1286, 56898), (1308, 55941), (1929, 37932), (1962, 37294), (2572, 28449), (3161, 23148), (3858, 18966), (3924, 18647), (5787, 12644), (6322, 11574), (7716, 9483)]