26780452112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1\times {\mathrm{1559}}^1$

素因数の和:2244

約数の個数: 80

約数和(自身を含む): 54596505600

約数和(自身を除く): 27816053488

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 587, 944, 1174, 1559, 1829, 2348, 3118, 3658, 4696, 6236, 7316, 9392, 12472, 14632, 18197, 24944, 29264, 34633, 36394, 48329, 69266, 72788, 91981, 96658, 138532, 145576, 183962, 193316, 277064, 291152, 367924, 386632, 554128, 735848, 773264, 915133, 1073623, 1471696, 1830266, 2147246, 2851411, 3660532, 4294492, 5702822, 7321064, 8588984, 11405644, 14642128, 17177968, 22811288, 28369123, 45622576, 53992847, 56738246, 107985694, 113476492, 215971388, 226952984, 431942776, 453905968, 863885552, 1673778257, 3347556514, 6695113028, 13390226056, 26780452112]

約数ペア:

[(1, 26780452112), (2, 13390226056), (4, 6695113028), (8, 3347556514), (16, 1673778257), (31, 863885552), (59, 453905968), (62, 431942776), (118, 226952984), (124, 215971388), (236, 113476492), (248, 107985694), (472, 56738246), (496, 53992847), (587, 45622576), (944, 28369123), (1174, 22811288), (1559, 17177968), (1829, 14642128), (2348, 11405644), (3118, 8588984), (3658, 7321064), (4696, 5702822), (6236, 4294492), (7316, 3660532), (9392, 2851411), (12472, 2147246), (14632, 1830266), (18197, 1471696), (24944, 1073623), (29264, 915133), (34633, 773264), (36394, 735848), (48329, 554128), (69266, 386632), (72788, 367924), (91981, 291152), (96658, 277064), (138532, 193316), (145576, 183962)]