77255892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1091}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 224183232

約数和(自身を除く): 146927340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1091, 1124, 1686, 1967, 2182, 2529, 3273, 3372, 3934, 4364, 5058, 5901, 6546, 7637, 7868, 9819, 10116, 11802, 13092, 15274, 17703, 19638, 22911, 23604, 30548, 35406, 39276, 45822, 68733, 70812, 91644, 137466, 274932, 306571, 613142, 919713, 1226284, 1839426, 2145997, 2759139, 3678852, 4291994, 5518278, 6437991, 8583988, 11036556, 12875982, 19313973, 25751964, 38627946, 77255892]

約数ペア:

[(1, 77255892), (2, 38627946), (3, 25751964), (4, 19313973), (6, 12875982), (7, 11036556), (9, 8583988), (12, 6437991), (14, 5518278), (18, 4291994), (21, 3678852), (28, 2759139), (36, 2145997), (42, 1839426), (63, 1226284), (84, 919713), (126, 613142), (252, 306571), (281, 274932), (562, 137466), (843, 91644), (1091, 70812), (1124, 68733), (1686, 45822), (1967, 39276), (2182, 35406), (2529, 30548), (3273, 23604), (3372, 22911), (3934, 19638), (4364, 17703), (5058, 15274), (5901, 13092), (6546, 11802), (7637, 10116), (7868, 9819)]