80318108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 156050496

約数和(自身を除く): 75732388

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 151, 193, 212, 302, 386, 604, 689, 772, 1378, 1963, 2509, 2756, 3926, 5018, 7852, 8003, 10036, 10229, 16006, 20458, 29143, 32012, 40916, 58286, 104039, 116572, 132977, 208078, 265954, 378859, 416156, 531908, 757718, 1515436, 1544579, 3089158, 6178316, 20079527, 40159054, 80318108]

約数ペア:

[(1, 80318108), (2, 40159054), (4, 20079527), (13, 6178316), (26, 3089158), (52, 1544579), (53, 1515436), (106, 757718), (151, 531908), (193, 416156), (212, 378859), (302, 265954), (386, 208078), (604, 132977), (689, 116572), (772, 104039), (1378, 58286), (1963, 40916), (2509, 32012), (2756, 29143), (3926, 20458), (5018, 16006), (7852, 10229), (8003, 10036)]