80198916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11503}}^1$

素因数の和:11600

約数の個数: 48

約数和(自身を含む): 216459264

約数和(自身を除く): 136260348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 11503, 23006, 34509, 46012, 69018, 80521, 138036, 161042, 241563, 322084, 483126, 954749, 966252, 1909498, 2864247, 3818996, 5728494, 6683243, 11456988, 13366486, 20049729, 26732972, 40099458, 80198916]

約数ペア:

[(1, 80198916), (2, 40099458), (3, 26732972), (4, 20049729), (6, 13366486), (7, 11456988), (12, 6683243), (14, 5728494), (21, 3818996), (28, 2864247), (42, 1909498), (83, 966252), (84, 954749), (166, 483126), (249, 322084), (332, 241563), (498, 161042), (581, 138036), (996, 80521), (1162, 69018), (1743, 46012), (2324, 34509), (3486, 23006), (6972, 11503)]