71507128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 172176480

約数和(自身を除く): 100669352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 121, 122, 154, 173, 242, 244, 308, 346, 427, 484, 488, 616, 671, 692, 847, 854, 968, 1211, 1342, 1384, 1694, 1708, 1903, 2422, 2684, 3388, 3416, 3806, 4697, 4844, 5368, 6776, 7381, 7612, 9394, 9688, 10553, 13321, 14762, 15224, 18788, 20933, 21106, 26642, 29524, 37576, 41866, 42212, 51667, 53284, 59048, 73871, 83732, 84424, 103334, 106568, 116083, 146531, 147742, 167464, 206668, 232166, 293062, 295484, 413336, 464332, 586124, 590968, 812581, 928664, 1172248, 1276913, 1625162, 2553826, 3250324, 5107652, 6500648, 8938391, 10215304, 17876782, 35753564, 71507128]

約数ペア:

[(1, 71507128), (2, 35753564), (4, 17876782), (7, 10215304), (8, 8938391), (11, 6500648), (14, 5107652), (22, 3250324), (28, 2553826), (44, 1625162), (56, 1276913), (61, 1172248), (77, 928664), (88, 812581), (121, 590968), (122, 586124), (154, 464332), (173, 413336), (242, 295484), (244, 293062), (308, 232166), (346, 206668), (427, 167464), (484, 147742), (488, 146531), (616, 116083), (671, 106568), (692, 103334), (847, 84424), (854, 83732), (968, 73871), (1211, 59048), (1342, 53284), (1384, 51667), (1694, 42212), (1708, 41866), (1903, 37576), (2422, 29524), (2684, 26642), (3388, 21106), (3416, 20933), (3806, 18788), (4697, 15224), (4844, 14762), (5368, 13321), (6776, 10553), (7381, 9688), (7612, 9394)]