84815388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8209}}^1$

素因数の和:8267

約数の個数: 72

約数和(自身を含む): 251028960

約数和(自身を除く): 166213572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 8209, 10332, 16418, 24627, 32836, 49254, 57463, 73881, 98508, 114926, 147762, 172389, 229852, 295524, 336569, 344778, 517167, 673138, 689556, 1009707, 1034334, 1346276, 2019414, 2068668, 2355983, 3029121, 4038828, 4711966, 6058242, 7067949, 9423932, 12116484, 14135898, 21203847, 28271796, 42407694, 84815388]

約数ペア:

[(1, 84815388), (2, 42407694), (3, 28271796), (4, 21203847), (6, 14135898), (7, 12116484), (9, 9423932), (12, 7067949), (14, 6058242), (18, 4711966), (21, 4038828), (28, 3029121), (36, 2355983), (41, 2068668), (42, 2019414), (63, 1346276), (82, 1034334), (84, 1009707), (123, 689556), (126, 673138), (164, 517167), (246, 344778), (252, 336569), (287, 295524), (369, 229852), (492, 172389), (574, 147762), (738, 114926), (861, 98508), (1148, 73881), (1476, 57463), (1722, 49254), (2583, 32836), (3444, 24627), (5166, 16418), (8209, 10332)]