38897874

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 91152000

約数和(自身を除く): 52254126

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 59, 87, 118, 174, 177, 261, 354, 421, 522, 531, 783, 842, 1062, 1263, 1566, 1593, 1711, 2526, 3186, 3422, 3789, 5133, 7578, 10266, 11367, 12209, 15399, 22734, 24418, 24839, 30798, 36627, 46197, 49678, 73254, 74517, 92394, 109881, 149034, 219762, 223551, 329643, 447102, 659286, 670653, 720331, 1341306, 1440662, 2160993, 4321986, 6482979, 12965958, 19448937, 38897874]

約数ペア:

[(1, 38897874), (2, 19448937), (3, 12965958), (6, 6482979), (9, 4321986), (18, 2160993), (27, 1440662), (29, 1341306), (54, 720331), (58, 670653), (59, 659286), (87, 447102), (118, 329643), (174, 223551), (177, 219762), (261, 149034), (354, 109881), (421, 92394), (522, 74517), (531, 73254), (783, 49678), (842, 46197), (1062, 36627), (1263, 30798), (1566, 24839), (1593, 24418), (1711, 22734), (2526, 15399), (3186, 12209), (3422, 11367), (3789, 10266), (5133, 7578)]