90903288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7621}}^1$

素因数の和:7708

約数の個数: 64

約数和(自身を含む): 263416320

約数和(自身を除く): 172513032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 7621, 11928, 15242, 22863, 30484, 45726, 53347, 60968, 91452, 106694, 160041, 182904, 213388, 320082, 426776, 541091, 640164, 1082182, 1280328, 1623273, 2164364, 3246546, 3787637, 4328728, 6493092, 7575274, 11362911, 12986184, 15150548, 22725822, 30301096, 45451644, 90903288]

約数ペア:

[(1, 90903288), (2, 45451644), (3, 30301096), (4, 22725822), (6, 15150548), (7, 12986184), (8, 11362911), (12, 7575274), (14, 6493092), (21, 4328728), (24, 3787637), (28, 3246546), (42, 2164364), (56, 1623273), (71, 1280328), (84, 1082182), (142, 640164), (168, 541091), (213, 426776), (284, 320082), (426, 213388), (497, 182904), (568, 160041), (852, 106694), (994, 91452), (1491, 60968), (1704, 53347), (1988, 45726), (2982, 30484), (3976, 22863), (5964, 15242), (7621, 11928)]