89029998

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 197196480

約数和(自身を除く): 108166482

約数列:

[1, 2, 3, 6, 9, 18, 79, 137, 158, 237, 274, 411, 457, 474, 711, 822, 914, 1233, 1371, 1422, 2466, 2742, 4113, 8226, 10823, 21646, 32469, 36103, 62609, 64938, 72206, 97407, 108309, 125218, 187827, 194814, 216618, 324927, 375654, 563481, 649854, 1126962, 4946111, 9892222, 14838333, 29676666, 44514999, 89029998]

約数ペア:

[(1, 89029998), (2, 44514999), (3, 29676666), (6, 14838333), (9, 9892222), (18, 4946111), (79, 1126962), (137, 649854), (158, 563481), (237, 375654), (274, 324927), (411, 216618), (457, 194814), (474, 187827), (711, 125218), (822, 108309), (914, 97407), (1233, 72206), (1371, 64938), (1422, 62609), (2466, 36103), (2742, 32469), (4113, 21646), (8226, 10823)]