79820216

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 183840000

約数和(自身を除く): 104019784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1372, 1531, 1862, 2744, 3062, 3724, 6124, 6517, 7448, 10717, 12248, 13034, 21434, 26068, 29089, 42868, 52136, 58178, 75019, 85736, 116356, 150038, 203623, 232712, 300076, 407246, 525133, 600152, 814492, 1050266, 1425361, 1628984, 2100532, 2850722, 4201064, 5701444, 9977527, 11402888, 19955054, 39910108, 79820216]

約数ペア:

[(1, 79820216), (2, 39910108), (4, 19955054), (7, 11402888), (8, 9977527), (14, 5701444), (19, 4201064), (28, 2850722), (38, 2100532), (49, 1628984), (56, 1425361), (76, 1050266), (98, 814492), (133, 600152), (152, 525133), (196, 407246), (266, 300076), (343, 232712), (392, 203623), (532, 150038), (686, 116356), (931, 85736), (1064, 75019), (1372, 58178), (1531, 52136), (1862, 42868), (2744, 29089), (3062, 26068), (3724, 21434), (6124, 13034), (6517, 12248), (7448, 10717)]