69428568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 190108800

約数和(自身を除く): 120680232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 409, 643, 818, 1227, 1286, 1636, 1929, 2454, 2572, 3272, 3858, 4499, 4908, 5144, 7073, 7716, 8998, 9816, 13497, 14146, 15432, 17996, 21219, 26994, 28292, 35992, 42438, 53988, 56584, 84876, 107976, 169752, 262987, 525974, 788961, 1051948, 1577922, 2103896, 2892857, 3155844, 5785714, 6311688, 8678571, 11571428, 17357142, 23142856, 34714284, 69428568]

約数ペア:

[(1, 69428568), (2, 34714284), (3, 23142856), (4, 17357142), (6, 11571428), (8, 8678571), (11, 6311688), (12, 5785714), (22, 3155844), (24, 2892857), (33, 2103896), (44, 1577922), (66, 1051948), (88, 788961), (132, 525974), (264, 262987), (409, 169752), (643, 107976), (818, 84876), (1227, 56584), (1286, 53988), (1636, 42438), (1929, 35992), (2454, 28292), (2572, 26994), (3272, 21219), (3858, 17996), (4499, 15432), (4908, 14146), (5144, 13497), (7073, 9816), (7716, 8998)]