77409228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 208716480

約数和(自身を除く): 131307252

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 101, 102, 156, 202, 204, 221, 289, 303, 404, 442, 578, 606, 663, 867, 884, 1156, 1212, 1313, 1326, 1717, 1734, 2626, 2652, 3434, 3468, 3757, 3939, 4913, 5151, 5252, 6868, 7514, 7878, 9826, 10302, 11271, 14739, 15028, 15756, 19652, 20604, 22321, 22542, 29189, 29478, 44642, 45084, 58378, 58956, 63869, 66963, 87567, 89284, 116756, 127738, 133926, 175134, 191607, 255476, 267852, 350268, 379457, 383214, 496213, 758914, 766428, 992426, 1138371, 1488639, 1517828, 1984852, 2276742, 2977278, 4553484, 5954556, 6450769, 12901538, 19352307, 25803076, 38704614, 77409228]

約数ペア:

[(1, 77409228), (2, 38704614), (3, 25803076), (4, 19352307), (6, 12901538), (12, 6450769), (13, 5954556), (17, 4553484), (26, 2977278), (34, 2276742), (39, 1984852), (51, 1517828), (52, 1488639), (68, 1138371), (78, 992426), (101, 766428), (102, 758914), (156, 496213), (202, 383214), (204, 379457), (221, 350268), (289, 267852), (303, 255476), (404, 191607), (442, 175134), (578, 133926), (606, 127738), (663, 116756), (867, 89284), (884, 87567), (1156, 66963), (1212, 63869), (1313, 58956), (1326, 58378), (1717, 45084), (1734, 44642), (2626, 29478), (2652, 29189), (3434, 22542), (3468, 22321), (3757, 20604), (3939, 19652), (4913, 15756), (5151, 15028), (5252, 14739), (6868, 11271), (7514, 10302), (7878, 9826)]