80937402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 200331264

約数和(自身を除く): 119393862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 271, 273, 542, 546, 547, 813, 1094, 1626, 1641, 1897, 3282, 3523, 3794, 3829, 5691, 7046, 7111, 7658, 10569, 11382, 11487, 14222, 21138, 21333, 22974, 24661, 42666, 49322, 49777, 73983, 99554, 147966, 148237, 149331, 296474, 298662, 444711, 889422, 1037659, 1927081, 2075318, 3112977, 3854162, 5781243, 6225954, 11562486, 13489567, 26979134, 40468701, 80937402]

約数ペア:

[(1, 80937402), (2, 40468701), (3, 26979134), (6, 13489567), (7, 11562486), (13, 6225954), (14, 5781243), (21, 3854162), (26, 3112977), (39, 2075318), (42, 1927081), (78, 1037659), (91, 889422), (182, 444711), (271, 298662), (273, 296474), (542, 149331), (546, 148237), (547, 147966), (813, 99554), (1094, 73983), (1626, 49777), (1641, 49322), (1897, 42666), (3282, 24661), (3523, 22974), (3794, 21333), (3829, 21138), (5691, 14222), (7046, 11487), (7111, 11382), (7658, 10569)]