79786746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 203793408

約数和(自身を除く): 124006662

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 153, 186, 221, 234, 279, 306, 403, 442, 527, 558, 647, 663, 806, 1054, 1209, 1294, 1326, 1581, 1941, 1989, 2418, 3162, 3627, 3882, 3978, 4743, 5823, 6851, 7254, 8411, 9486, 10999, 11646, 13702, 16822, 20057, 20553, 21998, 25233, 32997, 40114, 41106, 50466, 60171, 61659, 65994, 75699, 98991, 120342, 123318, 142987, 151398, 180513, 197982, 260741, 285974, 340969, 361026, 428961, 521482, 681938, 782223, 857922, 1022907, 1286883, 1564446, 2045814, 2346669, 2573766, 3068721, 4432597, 4693338, 6137442, 8865194, 13297791, 26595582, 39893373, 79786746]

約数ペア:

[(1, 79786746), (2, 39893373), (3, 26595582), (6, 13297791), (9, 8865194), (13, 6137442), (17, 4693338), (18, 4432597), (26, 3068721), (31, 2573766), (34, 2346669), (39, 2045814), (51, 1564446), (62, 1286883), (78, 1022907), (93, 857922), (102, 782223), (117, 681938), (153, 521482), (186, 428961), (221, 361026), (234, 340969), (279, 285974), (306, 260741), (403, 197982), (442, 180513), (527, 151398), (558, 142987), (647, 123318), (663, 120342), (806, 98991), (1054, 75699), (1209, 65994), (1294, 61659), (1326, 60171), (1581, 50466), (1941, 41106), (1989, 40114), (2418, 32997), (3162, 25233), (3627, 21998), (3882, 20553), (3978, 20057), (4743, 16822), (5823, 13702), (6851, 11646), (7254, 10999), (8411, 9486)]