64746486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 165634560

約数和(自身を除く): 100888074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 942, 1091, 1099, 1413, 2182, 2198, 2826, 3273, 3297, 4239, 6546, 6594, 7637, 8478, 9819, 9891, 15274, 19638, 19782, 22911, 29457, 29673, 45822, 58914, 59346, 68733, 137466, 171287, 206199, 342574, 412398, 513861, 1027722, 1199009, 1541583, 2398018, 3083166, 3597027, 4624749, 7194054, 9249498, 10791081, 21582162, 32373243, 64746486]

約数ペア:

[(1, 64746486), (2, 32373243), (3, 21582162), (6, 10791081), (7, 9249498), (9, 7194054), (14, 4624749), (18, 3597027), (21, 3083166), (27, 2398018), (42, 1541583), (54, 1199009), (63, 1027722), (126, 513861), (157, 412398), (189, 342574), (314, 206199), (378, 171287), (471, 137466), (942, 68733), (1091, 59346), (1099, 58914), (1413, 45822), (2182, 29673), (2198, 29457), (2826, 22911), (3273, 19782), (3297, 19638), (4239, 15274), (6546, 9891), (6594, 9819), (7637, 8478)]