7831280898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{96661}}^1$

素因数の和:97319

約数の個数: 48

約数和(自身を含む): 19422102336

約数和(自身を除く): 11590821438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643, 1286, 1929, 3858, 4501, 5787, 9002, 11574, 13503, 27006, 40509, 81018, 96661, 193322, 289983, 579966, 676627, 869949, 1353254, 1739898, 2029881, 4059762, 6089643, 12179286, 62153023, 124306046, 186459069, 372918138, 435071161, 559377207, 870142322, 1118754414, 1305213483, 2610426966, 3915640449, 7831280898]

約数ペア:

[(1, 7831280898), (2, 3915640449), (3, 2610426966), (6, 1305213483), (7, 1118754414), (9, 870142322), (14, 559377207), (18, 435071161), (21, 372918138), (42, 186459069), (63, 124306046), (126, 62153023), (643, 12179286), (1286, 6089643), (1929, 4059762), (3858, 2029881), (4501, 1739898), (5787, 1353254), (9002, 869949), (11574, 676627), (13503, 579966), (27006, 289983), (40509, 193322), (81018, 96661)]