78528049748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1353

約数の個数: 96

約数和(自身を含む): 151027244928

約数和(自身を除く): 72499195180

約数列:

[1, 2, 4, 17, 34, 53, 67, 68, 106, 134, 212, 268, 401, 802, 811, 901, 1139, 1604, 1622, 1802, 2278, 3244, 3551, 3604, 4556, 6817, 7102, 13634, 13787, 14204, 21253, 26867, 27268, 27574, 42506, 42983, 53734, 54337, 55148, 60367, 85012, 85966, 107468, 108674, 120734, 171932, 217348, 241468, 325211, 361301, 456739, 650422, 722602, 730711, 913478, 923729, 1300844, 1423951, 1445204, 1461422, 1826956, 1847458, 2847902, 2879861, 2922844, 3694916, 5528587, 5695804, 5759722, 11057174, 11519444, 17236183, 21789137, 22114348, 24207167, 34472366, 43578274, 48414334, 48957637, 68944732, 87156548, 96828668, 97915274, 195830548, 293015111, 370415329, 586030222, 740830658, 1154824261, 1172060444, 1481661316, 2309648522, 4619297044, 19632012437, 39264024874, 78528049748]

約数ペア:

[(1, 78528049748), (2, 39264024874), (4, 19632012437), (17, 4619297044), (34, 2309648522), (53, 1481661316), (67, 1172060444), (68, 1154824261), (106, 740830658), (134, 586030222), (212, 370415329), (268, 293015111), (401, 195830548), (802, 97915274), (811, 96828668), (901, 87156548), (1139, 68944732), (1604, 48957637), (1622, 48414334), (1802, 43578274), (2278, 34472366), (3244, 24207167), (3551, 22114348), (3604, 21789137), (4556, 17236183), (6817, 11519444), (7102, 11057174), (13634, 5759722), (13787, 5695804), (14204, 5528587), (21253, 3694916), (26867, 2922844), (27268, 2879861), (27574, 2847902), (42506, 1847458), (42983, 1826956), (53734, 1461422), (54337, 1445204), (55148, 1423951), (60367, 1300844), (85012, 923729), (85966, 913478), (107468, 730711), (108674, 722602), (120734, 650422), (171932, 456739), (217348, 361301), (241468, 325211)]