69987888

素因数分解:

$2^4\times 3^5\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 207986688

約数和(自身を除く): 137998800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 243, 282, 324, 376, 383, 423, 432, 486, 564, 648, 752, 766, 846, 972, 1128, 1149, 1269, 1296, 1532, 1692, 1944, 2256, 2298, 2538, 3064, 3384, 3447, 3807, 3888, 4596, 5076, 6128, 6768, 6894, 7614, 9192, 10152, 10341, 11421, 13788, 15228, 18001, 18384, 20304, 20682, 22842, 27576, 30456, 31023, 36002, 41364, 45684, 54003, 55152, 60912, 62046, 72004, 82728, 91368, 93069, 108006, 124092, 144008, 162009, 165456, 182736, 186138, 216012, 248184, 288016, 324018, 372276, 432024, 486027, 496368, 648036, 744552, 864048, 972054, 1296072, 1458081, 1489104, 1944108, 2592144, 2916162, 3888216, 4374243, 5832324, 7776432, 8748486, 11664648, 17496972, 23329296, 34993944, 69987888]

約数ペア:

[(1, 69987888), (2, 34993944), (3, 23329296), (4, 17496972), (6, 11664648), (8, 8748486), (9, 7776432), (12, 5832324), (16, 4374243), (18, 3888216), (24, 2916162), (27, 2592144), (36, 1944108), (47, 1489104), (48, 1458081), (54, 1296072), (72, 972054), (81, 864048), (94, 744552), (108, 648036), (141, 496368), (144, 486027), (162, 432024), (188, 372276), (216, 324018), (243, 288016), (282, 248184), (324, 216012), (376, 186138), (383, 182736), (423, 165456), (432, 162009), (486, 144008), (564, 124092), (648, 108006), (752, 93069), (766, 91368), (846, 82728), (972, 72004), (1128, 62046), (1149, 60912), (1269, 55152), (1296, 54003), (1532, 45684), (1692, 41364), (1944, 36002), (2256, 31023), (2298, 30456), (2538, 27576), (3064, 22842), (3384, 20682), (3447, 20304), (3807, 18384), (3888, 18001), (4596, 15228), (5076, 13788), (6128, 11421), (6768, 10341), (6894, 10152), (7614, 9192)]