80379516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23339}}^1$

素因数の和:23394

約数の個数: 48

約数和(自身を含む): 219582720

約数和(自身を除く): 139203204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 23339, 46678, 70017, 93356, 140034, 163373, 280068, 326746, 490119, 653492, 956899, 980238, 1913798, 1960476, 2870697, 3827596, 5741394, 6698293, 11482788, 13396586, 20094879, 26793172, 40189758, 80379516]

約数ペア:

[(1, 80379516), (2, 40189758), (3, 26793172), (4, 20094879), (6, 13396586), (7, 11482788), (12, 6698293), (14, 5741394), (21, 3827596), (28, 2870697), (41, 1960476), (42, 1913798), (82, 980238), (84, 956899), (123, 653492), (164, 490119), (246, 326746), (287, 280068), (492, 163373), (574, 140034), (861, 93356), (1148, 70017), (1722, 46678), (3444, 23339)]