80238088

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2591}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 177292800

約数和(自身を除く): 97054712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 2591, 3871, 4424, 5182, 7742, 10364, 15484, 18137, 20728, 30968, 36274, 72548, 126959, 145096, 204689, 253918, 409378, 507836, 818756, 1015672, 1432823, 1637512, 2865646, 5731292, 10029761, 11462584, 20059522, 40119044, 80238088]

約数ペア:

[(1, 80238088), (2, 40119044), (4, 20059522), (7, 11462584), (8, 10029761), (14, 5731292), (28, 2865646), (49, 1637512), (56, 1432823), (79, 1015672), (98, 818756), (158, 507836), (196, 409378), (316, 253918), (392, 204689), (553, 145096), (632, 126959), (1106, 72548), (2212, 36274), (2591, 30968), (3871, 20728), (4424, 18137), (5182, 15484), (7742, 10364)]